Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            78        57        4.645226   4.881645   4.763111   0.065506   4.782871  
2008            78        57        6.952      7.162549   7.070691   0.062321   7.078194  
2009            78        57        4.970129   5.040387   5.006479   0.016482   5.004387  
2010            78        57        5.634193   5.728968   5.686859   0.020449   5.685871  
2011            78        57        6.257064   6.427387   6.345513   0.042621   6.339     
2012            78        57        9.323613   9.441516   9.378334   0.029154   9.372807  
2013            78        57        5.265581   5.318387   5.298206   0.007941   5.298935  
2014            78        57        3.268516   3.369484   3.314766   0.022921   3.316097  
2015            78        57        2.200871   2.334161   2.269162   0.03308    2.265742  
2016            78        57        7.277226   7.382678   7.338767   0.025426   7.337097  
2017            78        57        6.312484   6.417742   6.368933   0.031654   6.366549  
2018            78        57        5.259323   5.326677   5.287636   0.021277   5.292484  
2019            78        57        5.646258   5.729258   5.687437   0.028218   5.692935  
2020            78        57        8.27058    8.432968   8.360111   0.0421     8.358355  
2021            78        57        6.428968   6.468484   6.449495   0.009875   6.449613  
2022            78        57        7.219226   7.260065   7.241797   0.0105     7.242677  
2023            78        57        7.563193   7.71771    7.65657    0.04543    7.664806