elmo.2005 elmo.2008 elmo.2012 
NaN 0.409502 NaN 
NaN 0.423266 NaN 
NaN 0.436066 NaN 
NaN 0.441093 NaN 
NaN 0.449885 0.411282 
NaN 0.449407 0.430595 
0.369569 0.45622 0.436098 
0.373712 0.410507 0.43796 
0.372743 0.37442 0.441116 
0.364769 0.370513 0.445096 
0.355852 0.392792 0.439262 
0.330636 0.408417 0.428215 
0.315357 0.432157 0.417286 
0.339158 0.431386 0.416012 
0.346278 0.421023 0.415033 
0.363557 0.441269 0.442766 
0.378608 0.471152 0.462752 
0.40255 0.516885 0.466926 
0.446333 0.557759 0.483236 
0.509139 0.592292 0.505472 
0.546263 0.63772 0.523262 
0.578618 0.634044 0.537271 
0.583452 0.586999 0.508988 
0.534636 0.566085 0.504284 
0.460175 0.547218 0.509117 
0.393785 0.551044 0.509062 
0.348413 0.557442 0.501659 
0.327986 0.533328 0.460567 
0.314243 0.465875 0.41288 
0.313336 0.385937 0.40908 
0.29051 0.377141 0.427332 
0.277796 0.398391 0.444676 
0.290519 0.419916 0.440809 
0.331826 0.4171 0.432617 
0.358061 0.420828 0.433638 
0.373041 0.42136 0.443003 
0.376506 0.421425 0.459802 
0.363741 0.452058 0.474987 
0.330704 0.473589 0.489114 
0.33379 0.468299 0.490032 
0.304569 0.453416 0.48314 
0.272276 0.447481 0.468912 
0.249255 0.452607 0.456816 
0.238973 0.450106 0.456833 
0.245679 0.446849 NaN 
0.262503 NaN NaN 
0.293509 NaN NaN 
0.365207 NaN NaN 
0.436385 NaN NaN