elmo.2008 elmo.2012 
0.373261 NaN 
0.38515 NaN 
0.400255 NaN 
0.418811 0.367623 
0.421078 0.381992 
0.439925 0.387267 
0.468734 0.399721 
0.47421 0.409279 
0.48362 0.436882 
0.460805 0.474895 
0.441602 0.51394 
0.427382 0.532328 
0.405859 0.508097 
0.39592 0.455615 
0.39904 0.420223 
0.410399 0.403778 
0.42419 0.402607 
0.447666 0.411503 
0.457092 0.427858 
0.517282 0.485486 
0.599523 0.566704 
0.611999 0.64583 
0.647253 0.660214 
0.622797 0.627631 
0.647315 0.676725 
0.655693 0.696565 
0.625907 0.683942 
0.643122 0.692809 
0.667489 0.71508 
0.661224 0.721275 
0.660919 0.732672 
0.657289 0.676639 
0.628628 0.630423 
0.580127 0.60691 
0.528547 0.542684 
0.485349 0.466914 
0.463382 0.428679 
0.450507 0.42478 
0.422525 0.408576 
0.412298 0.407077 
0.411987 0.414197 
0.423114 0.428887 
0.445755 0.452846 
0.46172 0.47331 
0.450409 0.478768 
0.44521 0.463132 
0.433093 0.443158 
0.413427 0.429412 
0.391693 0.40007 
0.378638 NaN 
0.374276 NaN 
0.358919 NaN 
