Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            104       66        26.670933  26.773701  26.728786  0.016778   26.726617 
2008            104       66        28.325567  28.450001  28.368655  0.033498   28.359083 
2009            104       66        27.6577    27.743633  27.721032  0.021801   27.72605  
2010            104       66        28.558567  28.669567  28.613201  0.031248   28.616366 
2011            104       66        28.611933  28.792601  28.685218  0.042061   28.678233 
2012            104       66        26.371767  26.476534  26.406622  0.02986    26.39665  
2013            104       66        27.460634  27.5509    27.495729  0.022183   27.490634 
2014            104       66        27.736267  27.868834  27.797018  0.028723   27.792233 
2015            104       66        28.035933  28.194901  28.110028  0.034831   28.109384 
2016            104       66        27.720367  27.878967  27.849186  0.039119   27.862866 
2017            104       66        27.570333  27.721167  27.661829  0.042909   27.676233 
2018            104       66        28.377533  28.574734  28.474753  0.053349   28.479317 
2019            104       66        28.389067  28.460701  28.428641  0.023609   28.435133 
2020            104       66        26.5431    26.714399  26.660923  0.04592    26.674117 
2021            104       66        26.8326    26.921667  26.872978  0.026159   26.872117 
2022            104       66        28.555367  28.695101  28.653985  0.033614   28.66285  
2023            104       66        24.944901  25.2904    25.146211  0.101732   25.156349