Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            120       53        27.937033  28.0868    28.03827   0.029485   28.042767 
2008            120       53        26.763866  26.973133  26.880116  0.054628   26.8883   
2009            120       53        27.165001  27.353832  27.267038  0.046654   27.266634 
2010            120       53        28.427099  28.544466  28.465379  0.027592   28.461866 
2011            120       53        27.830334  27.9837    27.927198  0.031099   27.934534 
2012            120       53        27.151701  27.297066  27.235124  0.042488   27.244833 
2013            120       53        27.874367  27.9648    27.914366  0.018021   27.913967 
2014            120       53        28.091934  28.190634  28.141283  0.02473    28.143766 
2015            120       53        27.3363    27.445601  27.409891  0.024139   27.417967 
2016            120       53        27.750599  27.880434  27.826182  0.029638   27.8347   
2017            120       53        27.200033  27.407633  27.313786  0.040951   27.317801 
2018            120       53        29.396534  29.476734  29.436666  0.022558   29.432568 
2019            120       53        27.926567  28.0341    27.999891  0.026105   28.003    
2020            120       53        27.7213    27.9188    27.842609  0.042765   27.8507   
2021            120       53        27.5716    27.607067  27.59195   0.007303   27.5928   
2022            120       53        27.934834  28.079134  28.016599  0.031071   28.017567 
2023            120       53        27.345034  27.4993    27.428823  0.034003   27.430233