Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            96        90        24.397797  24.524469  24.454249  0.025982   24.456454 
2008            96        90        24.153841  24.331099  24.231594  0.034846   24.235936 
2009            96        90        24.397121  24.562466  24.459835  0.034842   24.458832 
2010            96        90        23.391409  23.505316  23.434593  0.022833   23.435249 
2011            96        90        24.313967  24.443487  24.358514  0.028794   24.353148 
2012            96        90        24.72077   24.854992  24.767057  0.027141   24.762168 
2013            96        90        24.424715  24.602304  24.479627  0.038429   24.473782 
2014            96        90        24.318384  24.521454  24.38118   0.041766   24.374673 
2015            96        90        25.238161  25.407728  25.293815  0.038196   25.283924 
2016            96        90        24.570074  24.679035  24.603413  0.023397   24.598293 
2017            96        90        24.988123  25.109274  25.021212  0.024722   25.015658 
2018            96        90        24.732685  24.873499  24.775015  0.032711   24.76607  
2019            96        90        25.056721  25.244953  25.105392  0.039321   25.096317 
2020            96        90        25.208599  25.400093  25.265998  0.038671   25.258264 
2021            96        90        24.855953  25.082584  24.937961  0.04819    24.929712 
2022            96        90        25.020226  25.201155  25.059977  0.038334   25.049635 
2023            96        90        25.347198  25.557455  25.407125  0.040729   25.402064