elmo.2005 elmo.2008 elmo.2012 
NaN 0.29303 0.341554 
NaN 0.294324 0.330195 
NaN 0.505724 0.286005 
NaN 0.739986 0.407403 
0.356971 0.692712 0.443546 
0.531586 0.606192 0.34723 
0.671778 0.492262 0.453471 
0.624884 0.371894 0.521957 
0.522227 0.478172 0.49046 
0.622359 0.587188 0.529039 
0.977028 0.571911 0.572359 
0.691749 0.562731 0.536194 
0.602288 0.584714 0.528278 
0.538281 0.518979 0.639968 
0.563578 0.51246 0.572302 
0.583467 0.696262 0.695871 
0.730207 0.719986 0.27745 
0.50943 0.672078 0.287663 
0.428902 0.632609 0.400664 
0.4381 0.576382 0.492795 
0.427766 0.597278 0.407297 
0.340822 0.650149 0.288917 
0.527412 0.737271 0.558805 
0.598974 0.7188 0.653113 
0.650047 0.68756 0.716039 
0.737715 0.689911 0.702147 
0.747502 0.570014 0.655599 
0.70737 0.464933 0.572933 
0.580341 0.384241 0.486916 
0.435686 0.397041 0.401308 
0.351811 0.384724 0.333608 
0.262695 0.393415 0.305065 
0.269433 0.420909 0.364488 
0.368916 0.407861 0.341076 
0.354411 0.370097 0.249398 
0.309576 0.369556 NaN 
0.356928 0.398378 NaN 
0.214178 NaN NaN 
0.152482 NaN NaN