elmo.2008 elmo.2012 
NaN 0.463954 
NaN 0.468793 
NaN 0.472839 
0.471727 0.47688 
0.478745 0.475823 
0.461319 0.464331 
0.443413 0.442726 
0.433259 0.428145 
0.422951 0.436389 
0.412237 0.420805 
0.404803 0.417161 
0.411252 0.436113 
0.427535 0.483506 
0.437688 0.523969 
0.449079 0.528383 
0.472321 0.514487 
0.500023 0.451935 
0.503801 0.445415 
0.48644 0.443722 
0.433451 0.411152 
0.393791 0.381535 
0.383 0.375414 
0.391017 0.397984 
0.430076 0.440044 
0.49055 0.497722 
0.555572 0.542756 
0.576786 0.554372 
0.571632 0.538831 
0.524818 0.511216 
0.450794 0.474011 
0.412971 0.434381 
0.403275 0.395281 
0.413184 0.362888 
0.426036 0.348268 
0.425058 0.345426 
0.418549 0.344899 
0.410104 0.346636 
0.402339 0.350646 
0.396395 0.353547 
0.39017 NaN 
0.385261 NaN 
0.379579 NaN 
0.372343 NaN 
