subject,group,immersion_years,pSTM,CT_score,Mean_trial,CV_trial,CV_trial_average,Mean_correct,CV_correct,CV_correct_average,Accuracy.PC1,Proficiency.PC1,Proficiency.PC2
P002,Class,13.5,15,273.504,189.652968086485,0.436424370383874,0.7599008309196,185.786858762726,0.361832815333303,0.739354448118968,-0.177097834140722,0.466518511668103,-0.0476759212029715
P003,Mixed,4.5,22,395.038,221.872913352875,0.211224724051192,0.62823378683349,218.630589377416,0.221137220200636,0.598796336454361,-0.0906305272429637,0.827617917174885,0.690542224545516
P005,Mixed,0.5,18,233,353.584799117441,0.621274698081195,0.897991546113076,314.957246009781,0.552768323423665,0.828864639309791,-0.971059931054839,-0.114787200657933,0.527263898441332
P011,Mixed,16,16,203.174,199.174132107591,0.28392936479024,0.600840019802139,191.077536022742,0.249404927516761,0.587236166337387,5.62874449340447,0.165818049004227,0.473726817318068
P012,Class,8,19,211.2,264.541411576067,0.604243750142361,0.630185364356492,277.194772727273,0.745536734207504,0.562602054423711,-6.26412542971182,-0.0520335963597105,-2.25211877174553
P014,Class,12.5,19,271.008,274.923893205782,0.524079782434347,0.783938468302113,243.163742085418,0.273431974643659,0.727597031422753,1.4717212282131,0.220113734883519,0.849769746436987
P017,Class,16,14,248.972,177.681155850936,0.381791512732439,0.752589432597667,177.549440421801,0.402972698983241,0.736160053534489,6.33698525724043,0.827617917174885,0.690542224545516
P028,Class,13.25,18,253.344,236.185478511163,0.422823092083501,0.610171100890112,222.304044661294,0.419727610729959,0.556318500502741,3.08670980805269,0.583203679546877,-2.04667959405996
P039,Class,15,16,211.6,252.916580455328,0.408568179236776,0.655529842568178,259.458298093936,0.440264827681694,0.661553332784627,3.5069992073599,0.722715853005915,-0.425144509935219
P044,Class,18,15,215.496,265.319972013662,0.604942845541929,0.642384850729333,277.36831790839,0.70909123179652,0.650394925744846,1.03113353939735,0.688978267479463,-0.91824038017643
P047,Mixed,15,14,187.2,239.634439069858,0.276751430878732,0.727175480161196,238.234860962218,0.279792895851312,0.727574483713908,2.30553393032467,0.818020155775118,0.550264951114827
P054,Mixed,15,24,250.88,352.608272087861,0.946593695703758,0.819720108783871,352.828894663366,1.06543735198847,0.787890426270497,4.70846448439513,0.0809955771130949,-0.806676326064784
P056,Mixed,4.8,12,270.793,281.177453696125,0.50343743711282,0.864509462875718,291.09562491944,0.564481876811898,0.891462532692839,-1.30562799728388,-1.23296820832627,-1.05611346323195
P057,Mixed,0.5,19,225.99,215.950380612798,0.488797757494504,0.707542683560189,195.200624083953,0.278405239941219,0.610744757014877,-0.550770531747632,0.486398891410788,0.202218463748968
P071,Mixed,5,15,215.232,323.152820512821,0.392500197737263,0.762967294546989,310.883394383394,0.430266878093816,0.657814679199079,-9.461764054516,-3.06364837880585,0.560138347404338
P076,Mixed,4.5,19,195.714,345.615807280963,0.362108396884894,0.713138109161141,382.823981764423,0.44131152964997,0.798676041860517,-7.49190911893883,-2.91919704495625,-1.44663565529727
P078,Mixed,6,15,215.195,178.401439468743,0.338134414167832,0.67698870483046,171.741574828585,0.319508579153926,0.661209046984449,-1.43796603206235,0.848558487501648,0.996601730212474
P079,Mixed,11,23,237.405,181.509019307446,0.252405254738732,0.582950191072037,176.583590286506,0.242750569432482,0.559613107436746,3.43406409346783,0.473863531840653,0.860671878418179
P085,Mixed,9,17,268.826,232.450514764266,0.580810055742747,0.6696611106124,224.14354729184,0.503132517132908,0.631135816062606,0.111599504207619,0.750927454696138,-0.0128143425783448
P087,Mixed,1,20,201.285,252.434251099096,0.382602632123962,0.818693464045408,232.932223365762,0.300825136775594,0.766537421239809,0.998049030702735,-0.604523455708142,-0.909281479456464
P094,Mixed,15,14,193.648,243.781625624132,0.395902447619575,0.784704857178156,232.112896476611,0.428574268523889,0.776117182260544,3.80848276489433,0.859319613919568,1.15388230951355
P096,Class,7,18,290.777,159.805979398697,0.355309179981578,0.692070375266686,162.616333408404,0.320219902595126,0.725315485814113,0.537909026198068,0.794462014157509,0.205948007239498
P108,Class,5,12,202.312,238.061143490065,0.367327335154946,0.798512362240389,226.115034555852,0.36790896392148,0.760089591622061,4.28817508508793,0.196247112101076,0.884417493703643
P117,Class,2.5,17,213.44,320.340156849644,1.0627536340343,0.702742880896626,261.866637122432,0.423035841553697,0.687790274461678,-1.43796603206235,-1.65622851255859,1.7986418016606
P123,Class,3,16,301.94,240.312521184589,0.431584244522177,0.642842089017599,245.308959831754,0.455031670122196,0.67414363928129,2.60701748785909,0.298577884073395,-1.28371486122094
P124,Class,0.5,16,227.283,299.847823160492,0.654668776649796,0.582125467020938,310.558083254465,0.827776302298957,0.577523366040023,-1.85825543136956,-1.16201396528252,-0.824000892657354
P125,Class,4,9,203.688,321.643541382841,0.559611644162328,0.94936237936018,285.978028009892,0.424296179993703,0.911570161306786,2.27244942163005,0.591056393419414,-1.93190727943485
P128,Class,5,17,225.261,219.998782658135,0.407836304803717,0.786559631269063,193.193952004079,0.222088373103568,0.673321739703688,-2.17252520809008,0.741329693296371,-0.153091616009034
P129,Class,4,12,359.352,284.649507089595,0.312782911734001,0.570059099787877,266.970606720018,0.242625145480028,0.548536329550357,-1.26577739208642,-0.456326253301553,0.875928263953054
P131,Mixed,14,18,173.036,294.775797089539,0.425735678040145,0.834837475120183,283.966985252599,0.449053945219331,0.859808123706114,-3.08001899791332,0.612287805000715,-1.62159694730029
P133,Mixed,13,18,250.56,358.855773245528,0.253178745933551,0.677934108680529,337.964463899748,0.286286158035517,0.684211469398478,-5.91000504779384,-0.416120765861672,0.585153498448642
P135,Mixed,17,15,187.403,308.433264238664,0.240020107691495,0.686861353321083,310.35962995338,0.249813026930249,0.753885747340034,-2.56047607252226,-2.00764955100983,0.814473462145475
P143,Mixed,9,19,307.506,286.903894465669,0.610859616733955,0.738374202880561,299.161685903591,0.662243724652185,0.74450765765795,2.48746567226671,0.274078370819672,1.25771171434519
P147,Mixed,7,12,164.248,276.949537872305,0.495157916076173,0.693767397685843,249.743514859943,0.306958731465755,0.64877007464774,-2.1928234975986,-0.280560102062888,-0.296307501238694
P148,Mixed,16.5,16,336.68,319.11770350295,0.463231197273258,0.473637537113428,304.595312122359,0.263286855892317,0.439790777714061,-1.39134933036205,-0.191831470136694,-0.177331545562377
P186,Class,7.5,19,335.738,290.631384444428,0.419005276358618,0.793178919187592,291.114425066445,0.354435521661409,0.773504582986313,-2.57326229170835,-0.750241329009969,1.11965103221939
P238,Class,4,13,275.196,288.8660442989,0.650781633853536,0.680051132099386,273.638812886013,0.462917797078897,0.685168161485131,2.58671919835056,0.79068107784851,0.150687263160742
P239,Class,2,16,249.324,248.825686861853,0.483705586064364,0.84590312496416,231.30334657445,0.441024210398147,0.808326145410445,-0.123715035937581,0.51839142941001,0.669809375184599
P241,Class,11,18,235.224,199.747500371697,0.578138265172565,0.655763731248166,185.560189133701,0.220415531061498,0.600062048766095,2.14011138685158,0.774103126339823,-0.0916098454922666
P243,Class,5,17,339.34,182.70778422352,0.740496439769605,0.641913765619203,163.248704926227,0.296651674989241,0.62268376170249,-1.03120882576082,0.496247285376493,0.382896428904138