Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            126       60        26.620333  26.763166  26.689389  0.028401   26.69695  
2008            126       60        28.237167  28.422899  28.303989  0.036316   28.295867 
2009            126       60        27.408867  27.681133  27.542942  0.065787   27.536449 
2010            126       60        28.355801  28.5504    28.458623  0.044485   28.457933 
2011            126       60        28.472733  28.736834  28.588197  0.050685   28.581417 
2012            126       60        26.4186    26.483366  26.466483  0.013031   26.470799 
2013            126       60        27.361799  27.526867  27.431857  0.033999   27.426284 
2014            126       60        27.5492    27.800632  27.643948  0.053217   27.633284 
2015            126       60        27.903267  28.0931    28.028705  0.053363   28.045783 
2016            126       60        27.783266  27.9209    27.862532  0.03794    27.855567 
2017            126       60        27.512699  27.690634  27.609468  0.045788   27.613267 
2018            126       60        28.325733  28.511766  28.425465  0.054232   28.424434 
2019            126       60        28.378033  28.514833  28.436668  0.036904   28.430817 
2020            126       60        26.655466  26.725933  26.692723  0.020871   26.692083 
2021            126       60        26.696533  26.844433  26.774444  0.038684   26.777734 
2022            126       60        28.654034  28.7969    28.747396  0.042708   28.763249 
2023            126       60        25.040234  25.358767  25.195914  0.072396   25.189967