Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            2800      2779      26.174383  26.813898  26.507716  0.155967   26.526405 
2008            2800      2779      25.844614  26.500317  26.195476  0.152251   26.210306 
2009            2800      2779      26.287172  26.934729  26.631337  0.164887   26.661612 
2010            2800      2779      25.604759  26.33696   25.973996  0.182993   25.992334 
2011            2800      2779      26.198959  26.831337  26.534295  0.152781   26.558409 
2012            2800      2779      26.092394  26.826569  26.483868  0.18385    26.520714 
2013            2800      2779      26.146011  26.806368  26.437473  0.150777   26.44623  
2014            2800      2779      26.329353  27.094175  26.754469  0.192258   26.794331 
2015            2800      2779      26.960035  27.419672  27.24359   0.107639   27.268007 
2016            2800      2779      26.404432  27.205612  26.791194  0.191789   26.805525 
2017            2800      2779      26.430899  27.066151  26.816344  0.160218   26.865217 
2018            2800      2779      26.351652  27.083887  26.718804  0.19652    26.742912 
2019            2800      2779      26.838379  27.389231  27.09814   0.135073   27.104074 
2020            2800      2779      26.775454  27.608744  27.168594  0.222063   27.163628 
2021            2800      2779      26.446491  27.112089  26.816606  0.171926   26.852234 
2022            2800      2779      26.805218  27.505415  27.195571  0.184097   27.224354 
2023            2800      2779      27.240986  27.923313  27.613269  0.156794   27.623619