16NOV21XA Combinationreport SOLUTION of 16NOV21XA ida.bkg.bund.de/IVS/combination/CLASSES/GSB/newspaper/reports/mail/mail_16NOV21XA.txt AC contribution --------------------------------------------------------------------------------------------------------- BKG 16NOV21XA_bkg2014a.snx passed CGS 16NOV21XA_cgs2014a.snx passed DGF 16NOV21XA_dgf2009a.snx passed GFZ 16NOV21XA_gfz2014a.snx passed GSF 16NOV21XA_gsf2014a.snx passed IAA 16NOV21XA_iaa2010a.snx passed OPA 16NOV21XA_opa2014a.snx passed USN 16NOV21XA_usn2015b.snx no contribution final weighting factors in COMBI --------------------------------------------------------------------------------------------------------- final weighting factor for BKG = 0.846146190789407 final weighting factor for CGS = 0.846146190789407 final weighting factor for DGF = 1.02506818134878 final weighting factor for GFZ = 0.527684809025957 final weighting factor for GSF = 0.846146190789407 final weighting factor for IAA = 0.51771144112264 final weighting factor for OPA = 0.846146190789407 final weighting factor for USN = 0.846146190789407 --------------------------------------------------------------------------------------------------------- COMBI ESTIMATE --------------------------------------------------------------------------------------------------------- NUT_X ---- 16:327:17962 mas 1.27751276980357E-01 9.63344E-03 NUT_Y ---- 16:327:17962 mas -2.53206103211879E-01 9.17845E-03 UT ---- 16:327:17962 ms -3.57124886690996E+02 7.18355E-04 XPO ---- 16:327:17962 mas 1.45568525937530E+02 7.65038E-03 YPO ---- 16:327:17962 mas 2.68880980237066E+02 1.09368E-02 LOD ---- 16:327:17962 msD 1.47736453376619E+00 2.42187E-03 XPOR ---- 16:327:17962 masD -1.56603215679017E+00 3.34976E-02 YPOR ---- 16:327:17962 masD -3.33337927956222E-01 4.09065E-02 STAX 7331 16:327:17279 m 1.20246247073863E+06 2.39723E-11 STAY 7331 16:327:17279 m 2.52734549198630E+05 2.39723E-11 STAZ 7331 16:327:17279 m 6.23776625544603E+06 2.39723E-11 STAX 7213 16:327:17279 m 3.37060574849589E+06 2.39723E-11 STAY 7213 16:327:17279 m 7.11917775450685E+05 2.39723E-11 STAZ 7213 16:327:17279 m 5.34983095025671E+06 2.39723E-11 STAX 7224 16:327:17279 m 4.07553956889890E+06 2.39723E-11 STAY 7224 16:327:17279 m 9.31735602183562E+05 2.39723E-11 STAZ 7224 16:327:17279 m 4.80162957131014E+06 2.39723E-11 STAX 7345 16:327:17279 m -3.95740952579918E+06 2.39723E-11 STAY 7345 16:327:17279 m 3.31022873671890E+06 2.39723E-11 STAZ 7345 16:327:17279 m 3.73749465718466E+06 2.39723E-11 STAX 7369 16:327:17279 m -3.95963612911010E+06 7.46761E-04 STAY 7369 16:327:17279 m 3.29682548096749E+06 6.83387E-04 STAZ 7369 16:327:17279 m 3.74704262314149E+06 7.10748E-04 STAX 7378 16:327:17279 m 5.08549080559699E+06 2.39723E-11 STAY 7378 16:327:17279 m 2.66816157189205E+06 2.39723E-11 STAZ 7378 16:327:17279 m -2.76869256282110E+06 2.39723E-11 STAX 7297 16:327:17279 m 4.98536999645644E+06 2.39723E-11 STAY 7297 16:327:17279 m -3.95502040438329E+06 2.39723E-11 STAZ 7297 16:327:17279 m -4.28472034146301E+05 2.39723E-11 STAX 7376 16:327:17279 m -2.38889632052164E+06 2.39723E-11 STAY 7376 16:327:17279 m 5.04335003222767E+06 2.39723E-11 STAZ 7376 16:327:17279 m -3.07859065939589E+06 2.39723E-11 STAX 7374 16:327:17279 m -3.94999093337178E+06 2.39723E-11 STAY 7374 16:327:17279 m 2.52242123892685E+06 2.39723E-11 STAZ 7374 16:327:17279 m -4.31170786408000E+06 2.39723E-11 STAX 7375 16:327:17279 m -4.14735478872137E+06 2.39723E-11 STAY 7375 16:327:17279 m 4.58154236063644E+06 2.39723E-11 STAZ 7375 16:327:17279 m -1.57330298968274E+06 2.39723E-11 --------------------------------------------------------------------------------------------------------- BKG --------------------------------------------------------------------------------------------------------- +SOLUTION/STATISTICS NUMBER OF OBSERVATIONS 3410 NUMBER OF UNKNOWNS 640 WEIGHTED SQUARE SUM OF O-C 7.10499812524086D+15 SQUARE SUM OF RESIDUALS (VTPV) 2.56946224590141D+03 VARIANCE FACTOR 8.97396956063439D-01 WRMS OF POSTFIT RESIDUALS 4.11420874674363D-11 -SOLUTION/STATISTICS --------------------------------------------------------------------------------------------------------- parmeter |value --------------|----------------------| sc_off_xpol |0.0008600475902268068 | sc_s_off_xpol |0.002826126028385648 | sc_rat_xpol |0.01110185525664137 | sc_s_rat_xpol |0.005762183515390346 | wrms_xpol |0.03986184208054084 | rms_xpol |0.05404057719792696 | sc_off_ypol |0.003085278487823973 | sc_s_off_ypol |0.003043515849419164 | sc_rat_ypol |0.00161088722758145 | sc_s_rat_ypol |0.006226081486446726 | wrms_ypol |0.04291635866598309 | rms_ypol |0.06099383799776595 | sc_off_dut1 |0.0005668560816067209 | sc_s_off_dut1 |0.0001916215760603459 | sc_rat_dut1 |0.0006169088350267252 | sc_s_rat_dut1 |0.0003725858255834693 | wrms_dut1 |0.002702610156286313 | rms_dut1 |0.003214279792492543 | sc_off_xpolr |-0.001106175119118905 | sc_s_off_xpolr|0.008454080446407558 | sc_rat_xpolr |-0.03003934859706646 | sc_s_rat_xpolr|0.01782234406346464 | wrms_xpolr |0.119109657519292 | rms_xpolr |0.2046562427610326 | sc_off_ypolr |-0.004497146859768783 | sc_s_off_ypolr|0.007547575472740878 | sc_rat_ypolr |-0.005670617741460359 | sc_s_rat_ypolr|0.01538653802371494 | wrms_ypolr |0.1064668655252839 | rms_ypolr |0.1687449088661054 | sc_off_lod |0.0008124295473468591 | sc_s_off_lod |0.0004683538756097145 | sc_rat_lod |0.00111154864058071 | sc_s_rat_lod |0.0009125745798396872 | wrms_lod |0.006602099825991343 | rms_lod |0.007980210214590007 | sc_off_dX |-0.004320780244007316 | sc_s_off_dX |0.00216193225292468 | sc_rat_dX |0.005965943715815641 | sc_s_rat_dX |0.004544319645131607 | wrms_dX |0.03049002722409875 | rms_dX |0.03741457616697329 | sc_off_dY |-0.003685909541977333 | sc_s_off_dY |0.002499916986687125 | sc_rat_dY |0.0004139006457228584 | sc_s_rat_dY |0.005171885949416746 | wrms_dY |0.03526087915364302 | rms_dY |0.04682802431609584 | --------------|----------------------| CGS --------------------------------------------------------------------------------------------------------- +SOLUTION/STATISTICS NUMBER OF OBSERVATIONS 3351 NUMBER OF UNKNOWNS 743 WEIGHTED SQUARE SUM OF O-C 8.53384219424457D+15 SQUARE SUM OF RESIDUALS (VTPV) 2.72926775359851D+03 VARIANCE FACTOR 9.96537479076610D-01 WRMS OF POSTFIT RESIDUALS 3.08719363346146D-11 -SOLUTION/STATISTICS --------------------------------------------------------------------------------------------------------- parmeter |value --------------|----------------------| sc_off_xpol |-0.000873412392360984 | sc_s_off_xpol |0.001632456740600078 | sc_rat_xpol |-0.002895381225625647 | sc_s_rat_xpol |0.003470004937032241 | wrms_xpol |0.02199803551198547 | rms_xpol |0.03851700753259028 | sc_off_ypol |-0.001501829837305076 | sc_s_off_ypol |0.001526609261921847 | sc_rat_ypol |-0.003308838144635691 | sc_s_rat_ypol |0.00309007226993156 | wrms_ypol |0.0205822658687498 | rms_ypol |0.02854390927978063 | sc_off_dut1 |-0.0001929096837121258| sc_s_off_dut1 |0.0001134816646879693 | sc_rat_dut1 |-0.0005879228781049217| sc_s_rat_dut1 |0.0002199802786347419 | wrms_dut1 |0.001530507652684314 | rms_dut1 |0.001957641927536521 | sc_off_xpolr |-0.003868469851347846 | sc_s_off_xpolr|0.004402417932692092 | sc_rat_xpolr |-0.001081425918345909 | sc_s_rat_xpolr|0.009186661562215079 | wrms_xpolr |0.05932594759279604 | rms_xpolr |0.09065767745673801 | sc_off_ypolr |0.001874339379490537 | sc_s_off_ypolr|0.004660567173795534 | sc_rat_ypolr |0.01475545249557941 | sc_s_rat_ypolr|0.009319061905346277 | wrms_ypolr |0.06287394601227984 | rms_ypolr |0.07486883559142764 | sc_off_lod |0.0003267111147989735 | sc_s_off_lod |0.0002700438199169359 | sc_rat_lod |0.001109260842468033 | sc_s_rat_lod |0.0005222655499004519 | wrms_lod |0.003642585246994765 | rms_lod |0.004507759746896163 | sc_off_dX |-0.005325656667048278 | sc_s_off_dX |0.001320738907925133 | sc_rat_dX |0.001790098244654226 | sc_s_rat_dX |0.002726047935621621 | wrms_dX |0.0178166617903494 | rms_dX |0.02648732674539605 | sc_off_dY |-0.002035644490184688 | sc_s_off_dY |0.00132383385464079 | sc_rat_dY |-0.005060145547724056 | sc_s_rat_dY |0.00268752793573594 | wrms_dY |0.01785946290472623 | rms_dY |0.02663599766129416 | --------------|----------------------| DGF --------------------------------------------------------------------------------------------------------- +SOLUTION/STATISTICS NUMBER OF OBSERVATIONS 3833 NUMBER OF UNKNOWNS 675 NUMBER OF DEGREES OF FREEDOM 3158 WEIGHTED SQUARE SUM OF O-C 5646.42714 -SOLUTION/STATISTICS --------------------------------------------------------------------------------------------------------- parmeter |value --------------|----------------------| sc_off_xpol |0.006930404157872316 | sc_s_off_xpol |0.002545174083016394 | sc_rat_xpol |-0.002229025812542482 | sc_s_rat_xpol |0.005419343056635844 | wrms_xpol |0.03588550136678473 | rms_xpol |0.05060158710573693 | sc_off_ypol |-0.006658730208849298 | sc_s_off_ypol |0.002447857940046972 | sc_rat_ypol |-0.006756180685318441 | sc_s_rat_ypol |0.005059041609565411 | wrms_ypol |0.03444451592691506 | rms_ypol |0.04780567489214421 | sc_off_dut1 |0.0003014107274005532 | sc_s_off_dut1 |0.0001839722391122058 | sc_rat_dut1 |0.0001469753015128775 | sc_s_rat_dut1 |0.0003665789622903257 | wrms_dut1 |0.002592152644157063 | rms_dut1 |0.003203245992567604 | sc_off_xpolr |-0.009000792619427472 | sc_s_off_xpolr|0.006038949865414328 | sc_rat_xpolr |0.01660801067995497 | sc_s_rat_xpolr|0.01270519664016262 | wrms_xpolr |0.08517837715900919 | rms_xpolr |0.1226588276140553 | sc_off_ypolr |-0.02244902103694661 | sc_s_off_ypolr|0.006600315983720476 | sc_rat_ypolr |-0.005600322775939335 | sc_s_rat_ypolr|0.01340295511735396 | wrms_ypolr |0.09300022980250419 | rms_ypolr |0.1179919643659167 | sc_off_lod |-0.002386918382415073 | sc_s_off_lod |0.0003790003379839937 | sc_rat_lod |-0.0003855153425851028| sc_s_rat_lod |0.0007506234725220975 | wrms_lod |0.005339061638689815 | rms_lod |0.006320691909783489 | sc_off_dX |NaN | sc_s_off_dX |NaN | sc_rat_dX |NaN | sc_s_rat_dX |NaN | wrms_dX |NaN | rms_dX |NaN | sc_off_dY |NaN | sc_s_off_dY |NaN | sc_rat_dY |NaN | sc_s_rat_dY |NaN | wrms_dY |NaN | rms_dY |NaN | --------------|----------------------| GFZ --------------------------------------------------------------------------------------------------------- +SOLUTION/STATISTICS NUMBER OF OBSERVATIONS 4451.000000000000000 NUMBER OF UNKNOWNS 1257.000000000000000 SQUARE SUM OF RESIDUALS (VTPV) 3001.149491199770637 VARIANCE FACTOR 0.944946313350054 WEIGHTED SQUARE SUM OF O-C 76788.697238582186401 -SOLUTION/STATISTICS --------------------------------------------------------------------------------------------------------- parmeter |value --------------|----------------------| sc_off_xpol |0.02299594359351351 | sc_s_off_xpol |0.004875607256238899 | sc_rat_xpol |-0.01723088457188552 | sc_s_rat_xpol |0.009444102480748569 | wrms_xpol |0.05811240433283842 | rms_xpol |0.09611545496600835 | sc_off_ypol |-0.009800836858543927 | sc_s_off_ypol |0.005554187691835103 | sc_rat_ypol |-0.006640162138018831 | sc_s_rat_ypol |0.0105714506857276 | wrms_ypol |0.06457875627108949 | rms_ypol |0.09208650446950326 | sc_off_dut1 |0.0011041382545978 | sc_s_off_dut1 |0.0002684984707249738 | sc_rat_dut1 |-0.001099936182983299 | sc_s_rat_dut1 |0.0004936817720568679 | wrms_dut1 |0.00332998642951923 | rms_dut1 |0.00414189384013664 | sc_off_xpolr |0.002279385436999883 | sc_s_off_xpolr|0.02115452194062311 | sc_rat_xpolr |0.05009487839468699 | sc_s_rat_xpolr|0.04110665350446026 | wrms_xpolr |0.2373422471258786 | rms_xpolr |0.4720524253321282 | sc_off_ypolr |0.05990197668969274 | sc_s_off_ypolr|0.02268249068145654 | sc_rat_ypolr |-0.1827838805095022 | sc_s_rat_ypolr|0.04339684536885458 | wrms_ypolr |0.2618405934748177 | rms_ypolr |0.4204415696708648 | sc_off_lod |0.001462575649372842 | sc_s_off_lod |0.001899225664317222 | sc_rat_lod |-0.01243626762792169 | sc_s_rat_lod |0.003493151984187894 | wrms_lod |0.02354232697654751 | rms_lod |0.02557560338805799 | sc_off_dX |-0.01163623492859234 | sc_s_off_dX |0.005237910084646232 | sc_rat_dX |0.01748284857890038 | sc_s_rat_dX |0.01006432754028439 | wrms_dX |0.06234353170833244 | rms_dX |0.09780224616941849 | sc_off_dY |-0.003704038024033882 | sc_s_off_dY |0.005513824265948535 | sc_rat_dY |0.002431927986656611 | sc_s_rat_dY |0.0104853602210066 | wrms_dY |0.06581137848148547 | rms_dY |0.09940034198035545 | --------------|----------------------| GSF --------------------------------------------------------------------------------------------------------- +SOLUTION/STATISTICS NUMBER OF OBSERVATIONS 3386 NUMBER OF UNKNOWNS 1257 WEIGHTED SQUARE SUM OF O-C 8.95905108602367D+15 SQUARE SUM OF RESIDUALS (VTPV) 2.26801514577207D+03 VARIANCE FACTOR 8.93098317348690D-01 WRMS OF POSTFIT RESIDUALS 2.61435222878721D-11 -SOLUTION/STATISTICS --------------------------------------------------------------------------------------------------------- parmeter |value --------------|----------------------| sc_off_xpol |-0.004102782364628696 | sc_s_off_xpol |0.001641720917280949 | sc_rat_xpol |-0.005409919673384912 | sc_s_rat_xpol |0.003792651809993141 | wrms_xpol |0.02255717222253038 | rms_xpol |0.03706860049287634 | sc_off_ypol |-0.00325973006373502 | sc_s_off_ypol |0.001456720787819719 | sc_rat_ypol |0.002149958557097309 | sc_s_rat_ypol |0.003233131963399229 | wrms_ypol |0.02007950855339872 | rms_ypol |0.02485028634410337 | sc_off_dut1 |-0.0005039605335487765| sc_s_off_dut1 |0.0001303904234995029 | sc_rat_dut1 |-0.0002215934833941762| sc_s_rat_dut1 |0.0002689130356917285 | wrms_dut1 |0.001797099983404536 | rms_dut1 |0.002052785867862288 | sc_off_xpolr |0.001459679338767621 | sc_s_off_xpolr|0.004294447409144021 | sc_rat_xpolr |0.001303934786164634 | sc_s_rat_xpolr|0.009730605769545859 | wrms_xpolr |0.05904494329138214 | rms_xpolr |0.09773784780673633 | sc_off_ypolr |0.003339939068114391 | sc_s_off_ypolr|0.004424964374826429 | sc_rat_ypolr |-0.004234977554026391 | sc_s_rat_ypolr|0.009618931047082937 | wrms_ypolr |0.06098233777479697 | rms_ypolr |0.0824195017961266 | sc_off_lod |0.0003665313255817115 | sc_s_off_lod |0.0002355528895969383 | sc_rat_lod |7.9484486072068e-05 | sc_s_rat_lod |0.0004812205509518912 | wrms_lod |0.003246872266583502 | rms_lod |0.003941101520537062 | sc_off_dX |-0.005379563276872099 | sc_s_off_dX |0.001210640867410843 | sc_rat_dX |-0.005400750390155741 | sc_s_rat_dX |0.00271431698740507 | wrms_dX |0.01667815480997036 | rms_dX |0.02263746206736501 | sc_off_dY |0.001801132685380582 | sc_s_off_dY |0.001339130565086495 | sc_rat_dY |-0.004076037357716177 | sc_s_rat_dY |0.002945049051818612 | wrms_dY |0.01845453203914747 | rms_dY |0.02835217763692025 | --------------|----------------------| IAA --------------------------------------------------------------------------------------------------------- +SOLUTION/STATISTICS NUMBER OF OBSERVATIONS 3268.000000000000000 NUMBER OF UNKNOWNS 108.000000000000000 WEIGHTED SQUARE SUM OF O-C 9.539809741960046E+16 SQUARE SUM OF RESIDUALS (VTPV) 8.837558517601930E+03 VARIANCE FACTOR 1.388736148701103E+00 WRMS OF POSTFIT RESIDUALS 1.948321604510460E-11 -SOLUTION/STATISTICS --------------------------------------------------------------------------------------------------------- parmeter |value --------------|----------------------| sc_off_xpol |0.01183363827944088 | sc_s_off_xpol |0.009375346439452675 | sc_rat_xpol |0.01964800624642561 | sc_s_rat_xpol |0.01405599961198435 | wrms_xpol |0.09013435759450372 | rms_xpol |0.1286503770483476 | sc_off_ypol |0.01449260771713556 | sc_s_off_ypol |0.006740772068048427 | sc_rat_ypol |0.005024002881312264 | sc_s_rat_ypol |0.01069152328587251 | wrms_ypol |0.06233250342212723 | rms_ypol |0.09380729570754004 | sc_off_dut1 |0.002519169114659252 | sc_s_off_dut1 |0.0006836351340595674 | sc_rat_dut1 |-0.001118635971985957 | sc_s_rat_dut1 |0.001090302495295005 | wrms_dut1 |0.006344802106421734 | rms_dut1 |0.009539033704269414 | sc_off_xpolr |-0.03728132084929976 | sc_s_off_xpolr|0.01892992040262586 | sc_rat_xpolr |0.02692751487461394 | sc_s_rat_xpolr|0.02902316211007046 | wrms_xpolr |0.1808810992136353 | rms_xpolr |0.239216926929616 | sc_off_ypolr |0.03318171849761391 | sc_s_off_ypolr|0.02229522957807208 | sc_rat_ypolr |-0.03292880444614046 | sc_s_rat_ypolr|0.03492708245127173 | wrms_ypolr |0.2055651872955866 | rms_ypolr |0.2456444635928105 | sc_off_lod |-0.002353259419852522 | sc_s_off_lod |0.001423522696666864 | sc_rat_lod |-0.004811002658336522 | sc_s_rat_lod |0.002295686285831883 | wrms_lod |0.01313001724283256 | rms_lod |0.01615252127160124 | sc_off_dX |0.02083124955617591 | sc_s_off_dX |0.004849941833570138 | sc_rat_dX |-0.004543784558274651 | sc_s_rat_dX |0.007568588556324285 | wrms_dX |0.04557784178244149 | rms_dX |0.0562129873419799 | sc_off_dY |0.04825678445607574 | sc_s_off_dY |0.005054194536707838 | sc_rat_dY |-0.002261771848592942 | sc_s_rat_dY |0.007757115095598389 | wrms_dY |0.04757140561617808 | rms_dY |0.06003679102730563 | --------------|----------------------| OPA --------------------------------------------------------------------------------------------------------- +SOLUTION/STATISTICS NUMBER OF OBSERVATIONS 3386 NUMBER OF UNKNOWNS 1223 WEIGHTED SQUARE SUM OF O-C 7.43539227018380D+15 SQUARE SUM OF RESIDUALS (VTPV) 1.85595044942203D+03 VARIANCE FACTOR 7.16068905761497D-01 WRMS OF POSTFIT RESIDUALS 2.73133245603319D-11 -SOLUTION/STATISTICS --------------------------------------------------------------------------------------------------------- parmeter |value --------------|----------------------| sc_off_xpol |-0.007077977390620498 | sc_s_off_xpol |0.001571671905910881 | sc_rat_xpol |-0.004319278056429585 | sc_s_rat_xpol |0.003337691615429871 | wrms_xpol |0.02172045117008094 | rms_xpol |0.03450107285595275 | sc_off_ypol |0.001617113257459181 | sc_s_off_ypol |0.001437120289878421 | sc_rat_ypol |-0.0001225755217579767| sc_s_rat_ypol |0.002930052411580227 | wrms_ypol |0.01981167229572667 | rms_ypol |0.02649840544666723 | sc_off_dut1 |-0.0002938220580068739| sc_s_off_dut1 |0.0001155628494386482 | sc_rat_dut1 |-0.0004329940138408143| sc_s_rat_dut1 |0.0002262744789178909 | wrms_dut1 |0.001596216815280846 | rms_dut1 |0.001886347202339078 | sc_off_xpolr |0.003815205005663637 | sc_s_off_xpolr|0.004981590352983113 | sc_rat_xpolr |0.003775297989702108 | sc_s_rat_xpolr|0.01039138964881004 | wrms_xpolr |0.06884650462943161 | rms_xpolr |0.1010281094844502 | sc_off_ypolr |0.007116874608959487 | sc_s_off_ypolr|0.005427194196688911 | sc_rat_ypolr |0.005558372631688298 | sc_s_rat_ypolr|0.01092164473967671 | wrms_ypolr |0.07491838566334112 | rms_ypolr |0.08983686831998315 | sc_off_lod |0.0008213099939835212 | sc_s_off_lod |0.0003037904086055967 | sc_rat_lod |0.0002466951617548219 | sc_s_rat_lod |0.0005912654206160549 | wrms_lod |0.004194238749168873 | rms_lod |0.004681440823624576 | sc_off_dX |0.006783098245583739 | sc_s_off_dX |0.001535332925783343 | sc_rat_dX |-0.01058592599574897 | sc_s_rat_dX |0.00317884850737697 | wrms_dX |0.02120539131063527 | rms_dX |0.02676786900538135 | sc_off_dY |-0.002629761056451253 | sc_s_off_dY |0.001697296341198329 | sc_rat_dY |0.005276740714153988 | sc_s_rat_dY |0.003465789858614273 | wrms_dY |0.02343927745598299 | rms_dY |0.02948399615576631 | --------------|----------------------| COMBI --------------------------------------------------------------------------------------------------------- +SOLUTION/STATISTICS NUMBER OF OBSERVATIONS 33054 NUMBER OF UNKNOWNS 5994 NUMBER OF DEGREES OF FREEDOM 27060 WEIGHTED SQUARE SUM OF O-C 26651.6680537249 -SOLUTION/STATISTICS --------------------------------------------------------------------------------------------------------- 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