69.0      1      1   92.0
   44.0      1      2   68.0
   58.0      1      3   74.0
   38.0      1      4   52.0
   54.0      1      5   65.0
   74.0      2      1   77.0
   75.0      2      2   80.0
   73.0      2      3   70.0
   78.0      2      4   73.0
   82.0      2      5   79.0
   66.0      3      1   64.0
   49.0      3      2   43.0
   84.0      3      3   81.0
   75.0      3      4   68.0
   77.0      3      5   71.0