Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            66        42        22.740774  23.116838  22.894396  0.090907   22.893    
2008            66        42        22.895033  23.203161  22.986382  0.065474   22.977742 
2009            66        42        22.606323  23.005194  22.783916  0.095018   22.788726 
2010            66        42        24.504194  24.859386  24.664497  0.091414   24.665628 
2011            66        42        24.042322  24.235193  24.084391  0.038526   24.071855 
2012            66        42        25.652388  25.81616   25.72083   0.033723   25.721532 
2013            66        42        23.405096  23.657064  23.458588  0.050279   23.444419 
2014            66        42        23.252193  23.661646  23.45709   0.105252   23.464758 
2015            66        42        24.181549  24.418259  24.274808  0.055429   24.272549 
2016            66        42        24.462097  24.741871  24.600184  0.067687   24.607226 
2017            66        42        23.14271   23.335258  23.212291  0.041938   23.210242 
2018            66        42        24.148161  24.465645  24.274582  0.073741   24.272726 
2019            66        42        24.942484  25.192354  25.052092  0.05971    25.053871 
2020            66        42        24.924904  25.345549  25.099975  0.106199   25.09158  
2021            66        42        22.950903  23.263838  23.020715  0.061382   23.002919 
2022            66        42        23.233677  23.414289  23.272737  0.03533    23.261435 
2023            66        42        24.107548  24.382387  24.263582  0.082148   24.278291