elmo.2008 elmo.2012 
0.302161 NaN 
0.310648 NaN 
0.341944 NaN 
0.381231 NaN 
0.408518 0.396474 
0.412601 0.404136 
0.391914 0.420026 
0.383423 0.441498 
0.386241 0.46515 
0.385093 0.47335 
0.397128 0.47682 
0.42059 0.469903 
0.445115 0.463839 
0.447602 0.431951 
0.419996 0.434524 
0.40803 0.418012 
0.421141 0.405426 
0.434607 0.397936 
0.428772 0.396882 
0.443949 0.423584 
0.464263 0.449715 
0.488367 0.467414 
0.496677 0.514525 
0.505052 0.568702 
0.515754 0.581456 
0.522749 0.562899 
0.535907 0.539653 
0.54618 0.503456 
0.509939 0.461691 
0.466744 0.448779 
0.424092 0.459897 
0.411039 0.454358 
0.415767 0.437737 
0.421101 0.4011 
0.414515 0.388905 
0.403171 0.377332 
0.393774 0.359652 
0.401488 0.362315 
NaN 0.377297 
NaN 0.3814 
NaN 0.387855 
NaN 0.386301 
NaN 0.390633 
NaN 0.39441 
NaN 0.392163 
NaN 0.387038 
NaN 0.387796 
NaN 0.38771 
NaN 0.387974 
NaN 0.389511 
