Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            2800      2779      24.105333  24.674     24.384378  0.149911   24.386267 
2008            2800      2779      24.801634  25.3943    25.140978  0.119562   25.155733 
2009            2800      2779      24.874033  25.328966  25.089241  0.099562   25.088734 
2010            2800      2779      23.961733  24.596701  24.350163  0.155739   24.370934 
2011            2800      2779      26.789793  27.456276  27.234419  0.11835    27.23069  
2012            2800      2779      24.871901  25.493366  25.124453  0.121822   25.143166 
2013            2800      2779      25.288834  26.075167  25.841433  0.142374   25.8769   
2014            2800      2779      25.484766  26.201767  25.86509   0.176808   25.891899 
2015            2800      2779      27.218334  27.781799  27.526924  0.122317   27.520166 
2016            2800      2779      25.505699  25.967033  25.743098  0.116406   25.731833 
2017            2800      2779      25.006199  25.6446    25.322937  0.160838   25.349867 
2018            2800      2779      26.060432  26.661333  26.406699  0.116481   26.398266 
2019            2800      2779      26.102066  26.609066  26.374295  0.114658   26.3911   
2020            2800      2779      27.7043    28.288933  28.056192  0.109173   28.081434 
2021            2800      2779      25.434     26.205     25.861844  0.21224    25.883734 
2022            2800      2779      25.972366  26.6492    26.374938  0.180192   26.4205   
2023            2800      2779      27.173449  27.746517  27.435557  0.131881   27.428862