Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            65        46        7.445516   7.844516   7.723712   0.096643   7.745919  
2008            65        46        6.585226   7.055226   6.902212   0.118451   6.916452  
2009            65        46        8.033548   8.375807   8.268011   0.083873   8.281452  
2010            65        46        6.184194   6.482548   6.391439   0.071675   6.408645  
2011            65        46        9.761      10.019838  9.930042   0.060637   9.936484  
2012            65        46        8.398613   8.701871   8.607433   0.071603   8.630726  
2013            65        46        7.090161   7.499968   7.367737   0.104494   7.384242  
2014            65        46        7.617903   8.027162   7.896285   0.102776   7.910193  
2015            65        46        11.104096  11.348516  11.268395  0.057745   11.284355 
2016            65        46        8.233      8.549065   8.438447   0.07262    8.455097  
2017            65        46        8.096226   8.461613   8.341948   0.083982   8.359033  
2018            65        46        7.055935   7.447355   7.299939   0.098198   7.307226  
2019            65        46        7.565194   7.856452   7.761961   0.066875   7.777065  
2020            65        46        8.850806   9.217581   9.09164    0.0874     9.099871  
2021            65        46        8.597355   8.947162   8.778283   0.093675   8.777129  
2022            65        46        7.792871   8.219484   8.080653   0.09778    8.100903  
2023            65        46        7.8127     8.254033   8.10686    0.101976   8.1253