Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            1060      930       25.074741  25.239388  25.147166  0.038228   25.148548 
2008            1060      930       25.400614  25.885902  25.779603  0.10837    25.824388 
2009            1060      930       25.894711  26.121098  25.96615   0.047578   25.960581 
2010            1060      930       25.935839  26.209452  26.128366  0.057642   26.141807 
2011            1060      930       25.174807  25.495903  25.371413  0.07378    25.395339 
2012            1060      930       26.654291  26.908354  26.762076  0.063608   26.753485 
2013            1060      930       23.536871  23.817419  23.709394  0.059337   23.712161 
2014            1060      930       23.486322  23.637226  23.569129  0.032995   23.569758 
2015            1060      930       25.418259  25.655355  25.571663  0.054669   25.583194 
2016            1060      930       25.326225  25.844     25.668613  0.118449   25.714806 
2017            1060      930       25.021517  25.313065  25.216001  0.078234   25.246048 
2018            1060      930       26.315903  27.071096  26.892168  0.182135   26.966854 
2019            1060      930       25.613356  25.985838  25.796692  0.078869   25.777355 
2020            1060      930       25.885935  26.439871  26.138116  0.117557   26.142338 
2021            1060      930       24.968515  25.552742  25.261762  0.124123   25.2715   
2022            1060      930       26.726032  27.155613  27.034576  0.098886   27.063258 
2023            1060      930       26.02387   26.665386  26.311963  0.140297   26.302855