Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            65        46        8.221534   8.4138     8.300154   0.05281    8.29735   
2008            65        46        9.459467   9.585366   9.516814   0.037276   9.522616  
2009            65        46        8.691967   9.057667   8.837937   0.107391   8.835466  
2010            65        46        9.7167     9.963834   9.815773   0.067771   9.8159    
2011            65        46        8.539552   8.830379   8.687876   0.091776   8.712552  
2012            65        46        11.617367  11.828633  11.697347  0.056268   11.693117 
2013            65        46        8.775567   9.015734   8.856664   0.065446   8.839433  
2014            65        46        7.5129     7.7005     7.603938   0.058183   7.619183  
2015            65        46        7.657933   7.814867   7.70609    0.039912   7.69505   
2016            65        46        10.016967  10.2549    10.132868  0.070066   10.146517 
2017            65        46        9.746467   9.98       9.840345   0.066351   9.84155   
2018            65        46        7.7886     7.9409     7.848975   0.044809   7.8489    
2019            65        46        9.0736     9.165633   9.120049   0.025969   9.125733  
2020            65        46        9.361333   9.540367   9.419411   0.045307   9.409333  
2021            65        46        9.585134   9.920067   9.693601   0.085195   9.67875   
2022            65        46        8.824233   8.9955     8.906962   0.042583   8.916083  
2023            65        46        11.315345  11.727655  11.479472  0.109291   11.480396