elmo.2008 elmo.2012 
0.13994 NaN 
0.300276 NaN 
0.248274 NaN 
0.209423 NaN 
0.33434 NaN 
0.552335 NaN 
0.599585 0.122173 
0.493691 0.4018 
0.384626 0.436034 
0.292155 0.483494 
0.245902 0.55573 
0.2505 0.497265 
0.267598 0.48075 
0.691679 0.46842 
0.695427 0.447852 
0.518622 0.461252 
0.439739 0.396477 
0.449935 0.493891 
0.513026 0.534876 
0.602451 0.349631 
0.494003 0.318904 
0.504562 0.55483 
0.579645 0.587776 
0.629928 0.593202 
0.646624 0.548461 
0.61027 0.475864 
0.537031 0.483876 
0.606458 0.475584 
0.653403 0.533056 
0.648598 0.62885 
0.612287 0.57896 
0.368016 0.436117 
0.314926 0.379983 
0.320611 0.360657 
0.346815 0.509958 
0.354664 0.488033 
0.363166 0.407107 
0.370273 0.401976 
0.291509 0.406897 
0.227795 0.453793 
0.20632 0.529755 
0.369022 0.56533 
0.244305 0.581732 
0.423064 0.433373 
0.337683 0.580583 
0.546184 0.665755 
0.62014 0.604406 
0.563922 0.549318 
NaN 0.430494 
