Length Time
   1   10.2 
   2   14.2
   3   16.4
   4   19.2
   5   21.5
   6   23.3
   7   25.2
   8   27.0
   9   29.0
  10   30.5
  11   31.9
  12   33.6
  13   34.7
  14   35.9
  15   37.4
  16   38.5
  17   39.2
  18   40.4
  19   41.9
  20   43.0