Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            300       271       7.360065   7.719774   7.581109   0.061118   7.585032  
2008            300       271       5.094193   5.683516   5.393185   0.12868    5.394871  
2009            300       271       3.95429    4.866807   4.410279   0.227633   4.426936  
2010            300       271       4.244581   4.763161   4.567644   0.111518   4.592806  
2011            300       271       2.966258   3.72871    3.44312    0.188474   3.49229   
2012            300       271       6.680807   7.408322   7.006489   0.169296   7.009258  
2013            300       271       5.949645   6.578968   6.268915   0.141434   6.269677  
2014            300       271       4.194226   4.753484   4.529242   0.130288   4.537452  
2015            300       271       4.242097   5.182355   4.710878   0.238841   4.733581  
2016            300       271       7.380677   8.011129   7.784597   0.154044   7.816258  
2017            300       271       6.416226   6.822      6.65584    0.081809   6.659871  
2018            300       271       2.611839   4.417129   3.417343   0.482712   3.416     
2019            300       271       5.329419   5.800226   5.534887   0.106677   5.513387  
2020            300       271       6.47429    7.20271    6.933379   0.188568   6.98329   
2021            300       271       5.856032   6.526871   6.302953   0.160624   6.335903  
2022            300       271       5.305355   6.774549   6.13957    0.393439   6.193903  
2023            300       271       5.772871   6.491226   6.152679   0.161627   6.165968