Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            1080      952       24.752516  25.027678  24.902204  0.045099   24.902967 
2008            1080      952       24.497517  24.94171   24.785629  0.082951   24.800194 
2009            1080      952       24.711161  25.412548  25.124959  0.202243   25.187661 
2010            1080      952       25.371258  26.087839  25.792372  0.167687   25.809403 
2011            1080      952       24.987999  25.225838  25.108654  0.058078   25.099323 
2012            1080      952       26.523096  27.014097  26.839931  0.11893    26.872322 
2013            1080      952       23.079903  23.592743  23.316901  0.131163   23.345194 
2014            1080      952       24.439678  24.967743  24.71982   0.129164   24.72621  
2015            1080      952       25.750484  26.226194  25.996083  0.140704   26.013355 
2016            1080      952       24.585129  25.329388  25.041251  0.191171   25.09229  
2017            1080      952       24.503515  24.682291  24.622683  0.045795   24.639984 
2018            1080      952       25.994162  26.783968  26.430901  0.233555   26.480355 
2019            1080      952       25.253225  26.351452  25.917688  0.292438   25.978951 
2020            1080      952       23.807516  24.406549  24.1265    0.146091   24.121065 
2021            1080      952       23.512741  24.259258  23.98315   0.206493   24.071322 
2022            1080      952       26.159388  26.672161  26.533017  0.111292   26.573565 
2023            1080      952       25.127645  25.656839  25.370473  0.149793   25.38713