elmo.2008 elmo.2012 
NaN 0.511684 
NaN 0.543137 
NaN 0.605928 
0.377554 0.651622 
0.41936 0.708003 
0.313907 0.652663 
0.292123 0.482989 
0.310275 0.45074 
0.365911 0.503306 
0.351536 0.273316 
0.438204 0.153712 
0.404227 0.216354 
0.329902 0.308404 
0.338681 0.405394 
0.33708 0.440817 
0.324825 0.416554 
0.409467 0.332597 
0.449804 0.367343 
0.428926 0.467567 
0.370083 0.447563 
0.352324 0.364952 
0.347596 0.294636 
0.383052 0.177955 
0.463941 0.157382 
0.562492 0.258558 
0.651416 0.348486 
0.665275 0.423582 
0.650393 0.582246 
0.539518 0.64062 
0.390263 0.602587 
0.36966 0.562862 
0.41462 0.439782 
0.431591 0.332568 
0.409418 0.328886 
0.447458 0.295466 
0.460873 0.27464 
0.456593 0.308461 
0.328887 0.335589 
0.450824 0.321402 
0.451235 NaN 
0.376741 NaN 
0.417612 NaN 
0.493534 NaN 
