elmo.2005 elmo.2008 elmo.2012 
0.584855 NaN NaN 
0.295565 0.460369 NaN 
0.331956 0.563622 0.470229 
0.323058 0.595037 0.637312 
0.379789 0.545263 0.553581 
0.350584 0.526445 0.41013 
0.486737 0.596434 0.367079 
0.482768 0.562768 0.403562 
0.555584 0.60614 0.4997 
0.666263 0.656857 0.550579 
0.747464 0.693399 0.584353 
0.755699 0.745657 0.7264 
0.793315 0.803494 0.76719 
0.806292 0.817079 0.733356 
0.598619 0.88559 0.721806 
0.60661 0.9615 0.681916 
0.741227 0.875251 0.720284 
0.799295 0.808529 0.859937 
0.840484 0.831043 0.854872 
0.916045 0.759804 0.896461 
0.887877 0.739659 0.905746 
0.817294 0.838212 0.888195 
0.70009 0.866213 0.859683 
0.749812 0.89243 0.835031 
0.854354 0.974826 0.859374 
0.821598 0.823714 0.923369 
0.86682 0.863838 0.829575 
0.784921 0.98425 0.820454 
0.759322 0.959836 0.939716 
0.737225 0.742721 0.754337 
0.688453 0.749454 0.719718 
0.605899 0.544096 0.658386 
0.489682 0.627395 0.609951 
0.480385 0.652221 0.621759 
0.66285 0.510286 0.64387 
0.718024 0.487981 0.65172 
0.75198 0.398921 0.720944 
0.449663 0.373026 0.695638 
0.324615 0.192215 0.739167 
0.461548 NaN 0.763981 
0.390993 NaN 0.613226