Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            66        42        24.690742  24.938807  24.771806  0.058961   24.763129 
2008            66        42        22.599613  22.950451  22.82464   0.097116   22.85029  
2009            66        42        25.127903  25.452677  25.273936  0.077118   25.276773 
2010            66        42        24.066097  24.382225  24.182618  0.074037   24.181146 
2011            66        42        24.570227  24.879419  24.727735  0.083901   24.730323 
2012            66        42        24.595613  24.874838  24.720378  0.071026   24.719517 
2013            66        42        22.848289  23.054419  22.951303  0.054692   22.956243 
2014            66        42        23.633904  23.902515  23.74622   0.071793   23.73942  
2015            66        42        24.610226  24.903936  24.770105  0.084034   24.77971  
2016            66        42        25.541548  25.818451  25.636683  0.063316   25.630887 
2017            66        42        24.158516  24.292839  24.202022  0.025756   24.20163  
2018            66        42        25.030838  25.148161  25.06306   0.022249   25.061387 
2019            66        42        24.035097  24.282452  24.18761   0.06738    24.201451 
2020            66        42        24.344322  24.548483  24.392714  0.041038   24.380532 
2021            66        42        24.191452  24.41671   24.251544  0.046307   24.2425   
2022            66        42        23.367968  23.567581  23.433654  0.0443     23.429548 
2023            66        42        22.707903  22.881323  22.812813  0.047452   22.820452