subj_id,char1,char2,eeg_dissim sub-09,b,a,0.9817564183211739 sub-09,c,a,0.28698020234166033 sub-09,c,b,0.5011562325413181 sub-09,d,a,0.5068647481921961 sub-09,d,b,0.45442603896286815 sub-09,d,c,0.242746716827569 sub-09,e,a,0.6461637288082241 sub-09,e,b,1.5454876945633167 sub-09,e,c,0.8719195477233337 sub-09,e,d,0.9567518559218946 sub-09,f,a,1.2249470432265632 sub-09,f,b,0.6209261514207198 sub-09,f,c,0.7705081638983311 sub-09,f,d,0.46550875413428916 sub-09,f,e,0.9801986429215369 sub-09,g,a,0.8469128909145631 sub-09,g,b,0.4978997075802942 sub-09,g,c,0.5377070182117345 sub-09,g,d,0.6003344240789057 sub-09,g,e,0.6992399769766899 sub-09,g,f,0.650228772883853 sub-09,h,a,1.023228610670573 sub-09,h,b,0.37924835662421597 sub-09,h,c,0.5430731718223925 sub-09,h,d,0.2815215379234848 sub-09,h,e,0.9514776485955976 sub-09,h,f,0.185539815896669 sub-09,h,g,0.3756075036418426 sub-09,i,a,0.1800481328335225 sub-09,i,b,0.6661425223986738 sub-09,i,c,0.15580301505336114 sub-09,i,d,0.3524480447749575 sub-09,i,e,0.8484294941505228 sub-09,i,f,1.003588408565952 sub-09,i,g,0.7417054728090244 sub-09,i,h,0.7933219138583084 sub-09,j,a,1.0029285020384902 sub-09,j,b,0.6124281789421635 sub-09,j,c,0.5120630503172056 sub-09,j,d,0.35242706823897296 sub-09,j,e,0.7662020719365563 sub-09,j,f,0.09960484809756776 sub-09,j,g,0.46967829611903167 sub-09,j,h,0.15134533078301504 sub-09,j,i,0.8100858900758747 sub-09,k,a,1.4928280334366053 sub-09,k,b,0.2593222718485191 sub-09,k,c,0.9057758514621429 sub-09,k,d,0.6931736982326341 sub-09,k,e,1.3587000403267864 sub-09,k,f,0.30487791512064666 sub-09,k,g,0.4931787946066063 sub-09,k,h,0.2933343704598008 sub-09,k,i,1.1984288058067856 sub-09,k,j,0.38355819596498686 sub-09,l,a,0.4719553412658024 sub-09,l,b,0.504719978881338 sub-09,l,c,0.15748965452963382 sub-09,l,d,0.12838695558047708 sub-09,l,e,0.8925954354249919 sub-09,l,f,0.45482000119981025 sub-09,l,g,0.6634707282130297 sub-09,l,h,0.33769460477188895 sub-09,l,i,0.24693652591781423 sub-09,l,j,0.31130310782614656 sub-09,l,k,0.7634081218328557 sub-09,m,a,1.6350965738087875 sub-09,m,b,0.3763250322710021 sub-09,m,c,1.07773482617448 sub-09,m,d,0.9160091493891745 sub-09,m,e,1.4381224820823417 sub-09,m,f,0.4541864396135854 sub-09,m,g,0.5881414540741134 sub-09,m,h,0.4891669151534477 sub-09,m,i,1.3496942860882828 sub-09,m,j,0.5568291741744651 sub-09,m,k,0.065055028276924 sub-09,m,l,0.9816038491529294 sub-09,n,a,0.7918860946212491 sub-09,n,b,1.0020877700348445 sub-09,n,c,0.6750852871189473 sub-09,n,d,0.6182120581855868 sub-09,n,e,0.2831510774753837 sub-09,n,f,0.4627845232261927 sub-09,n,g,0.3565581461217484 sub-09,n,h,0.3581481281500808 sub-09,n,i,0.8029533866736587 sub-09,n,j,0.3299410065949091 sub-09,n,k,0.8169677539746165 sub-09,n,l,0.5965880643434274 sub-09,n,m,1.0018440957095487 sub-09,o,a,1.1560271437088132 sub-09,o,b,0.23236953170398378 sub-09,o,c,0.5326100820655365 sub-09,o,d,0.4865263693839901 sub-09,o,e,1.2591134853969945 sub-09,o,f,0.37076345549771106 sub-09,o,g,0.36586292166277223 sub-09,o,h,0.23431741010539042 sub-09,o,i,0.8216657344883767 sub-09,o,j,0.336472980042831 sub-09,o,k,0.17964031035661132 sub-09,o,l,0.5214437076507084 sub-09,o,m,0.25769505394107206 sub-09,o,n,0.6977906673479343 sub-09,p,a,0.4642924427347839 sub-09,p,b,0.42256502929012063 sub-09,p,c,0.23332787828307455 sub-09,p,d,0.1011746603894833 sub-09,p,e,0.9109881735141745 sub-09,p,f,0.4966866121296871 sub-09,p,g,0.4351995189948772 sub-09,p,h,0.2573386634854071 sub-09,p,i,0.31998104288732976 sub-09,p,j,0.3760317448757502 sub-09,p,k,0.7157953159313089 sub-09,p,l,0.16614052161579662 sub-09,p,m,0.96350398863459 sub-09,p,n,0.4958954474683459 sub-09,p,o,0.48193751753386216 sub-09,q,a,1.2417307912379096 sub-09,q,b,0.5180436602383403 sub-09,q,c,0.9580982678865573 sub-09,q,d,0.6828610514785152 sub-09,q,e,1.0461481029403072 sub-09,q,f,0.40219352029962163 sub-09,q,g,0.48373095518404796 sub-09,q,h,0.42172315587025566 sub-09,q,i,1.1672444664888952 sub-09,q,j,0.4546447697045404 sub-09,q,k,0.24866981089248585 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sub-09,u,h,0.29029895177654064 sub-09,u,i,0.43193167687129175 sub-09,u,j,0.25713421483287224 sub-09,u,k,0.7620086185715257 sub-09,u,l,0.24014388939694853 sub-09,u,m,0.9772618189098317 sub-09,u,n,0.29225304228494986 sub-09,u,o,0.5749049207507579 sub-09,u,p,0.20765000722179283 sub-09,u,q,0.6884365288119272 sub-09,u,r,0.3906831542942327 sub-09,u,s,0.3916407166560707 sub-09,u,t,0.37981347779068286 sub-09,v,a,1.3955880113463905 sub-09,v,b,0.556072756446965 sub-09,v,c,0.9279792849710218 sub-09,v,d,0.6915255916536951 sub-09,v,e,0.9118931098294367 sub-09,v,f,0.16482161616668844 sub-09,v,g,0.3929948352937055 sub-09,v,h,0.206927051964495 sub-09,v,i,1.1400923796724811 sub-09,v,j,0.2134786217705903 sub-09,v,k,0.17262546773657395 sub-09,v,l,0.7033141254564889 sub-09,v,m,0.27119329451672347 sub-09,v,n,0.38802305585185337 sub-09,v,o,0.27875089116738194 sub-09,v,p,0.6321587574878164 sub-09,v,q,0.27022191842986876 sub-09,v,r,0.27511859603245337 sub-09,v,s,0.4897838580716758 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