Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            96        90        27.288645  27.494936  27.371157  0.046636   27.368225 
2008            96        90        25.93387   26.142677  26.004218  0.046405   26.002452 
2009            96        90        27.861355  28.061258  27.926883  0.040403   27.926758 
2010            96        90        25.627806  25.745064  25.684811  0.031637   25.682241 
2011            96        90        25.343613  25.628387  25.430306  0.058734   25.422241 
2012            96        90        26.653257  26.843     26.727808  0.04739    26.720225 
2013            96        90        26.829807  27.046581  26.916504  0.048096   26.916806 
2014            96        90        26.358967  26.692741  26.482995  0.069643   26.478838 
2015            96        90        26.453613  26.798903  26.588364  0.072805   26.588613 
2016            96        90        26.106356  26.356871  26.193232  0.061148   26.181613 
2017            96        90        26.97558   27.18787   27.047268  0.044963   27.039113 
2018            96        90        27.983257  28.061871  28.013986  0.019128   28.013    
2019            96        90        27.604322  27.694902  27.645509  0.023408   27.643564 
2020            96        90        27.430387  27.746033  27.53124   0.063955   27.521016 
2021            96        90        27.79542   27.999548  27.865925  0.039361   27.863241 
2022            96        90        25.282322  25.602097  25.361846  0.065618   25.3505   
2023            96        90        25.996225  26.407     26.124986  0.090524   26.104903