elmo.2005 elmo.2008 elmo.2012 
NaN 0.373419 NaN 
NaN 0.385644 NaN 
NaN 0.401418 NaN 
NaN 0.418985 0.369024 
0.414291 0.421296 0.382191 
0.412766 0.443319 0.388702 
0.405174 0.471499 0.401005 
0.372255 0.476868 0.410746 
0.354819 0.479464 0.442974 
0.311775 0.456935 0.482989 
0.316089 0.439225 0.521466 
0.347611 0.422138 0.533494 
0.438302 0.400946 0.498088 
0.483711 0.395354 0.442545 
0.458196 0.402843 0.411437 
0.451336 0.413293 0.40293 
0.417603 0.432418 0.402599 
0.391595 0.446738 0.416067 
0.363823 0.479037 0.447196 
0.33978 0.548553 0.516655 
0.341875 0.6174 0.598803 
0.346637 0.625498 0.654478 
0.379929 0.631544 0.64299 
0.425067 0.634088 0.65024 
0.445456 0.654996 0.690941 
0.46274 0.643985 0.692641 
0.508139 0.633961 0.676841 
0.522749 0.655386 0.70831 
0.503836 0.665761 0.7205 
0.477838 0.661048 0.726264 
0.460139 0.65909 0.706988 
0.459854 0.640303 0.636512 
0.423094 0.600447 0.620433 
0.389702 0.545189 0.567394 
0.379301 0.496394 0.491798 
0.375299 0.466064 0.439264 
0.352924 0.457227 0.426947 
0.356792 0.430055 0.410756 
0.37512 0.413601 0.407454 
0.379241 0.411781 0.412201 
0.384435 0.418076 0.425508 
0.38506 0.441488 0.44835 
0.393383 0.459282 0.471137 
0.406045 0.452623 0.480795 
0.414888 0.445349 0.465909 
0.414944 0.434778 0.445182 
0.411377 0.415367 0.432231 
0.413905 0.393456 0.402569 
0.412285 0.378899 NaN 
0.413358 0.374453 NaN 
0.410063 0.359289 NaN 
0.411876 NaN NaN 
0.392567 NaN NaN 
0.387881 NaN NaN 
0.368217 NaN NaN 
0.351454 NaN NaN 
0.338765 NaN NaN