Row  Grp12  Grp18  Grp24  Grp30   Time
   1      1      0      0      0     20
   2      1      0      0      0     20
   3      1      0      0      0     17
   4      1      0      0      0     19
   5      1      0      0      0     20
   6      1      0      0      0     19
   7      1      0      0      0     21
   8      1      0      0      0     19
   9      0      1      0      0     21
  10      0      1      0      0     20
  11      0      1      0      0     21
  12      0      1      0      0     22
  13      0      1      0      0     20
  14      0      1      0      0     20
  15      0      1      0      0     23
  16      0      1      0      0     19
  17      0      0      1      0     25
  18      0      0      1      0     23
  19      0      0      1      0     22
  20      0      0      1      0     23
  21      0      0      1      0     21
  22      0      0      1      0     22
  23      0      0      1      0     22
  24      0      0      1      0     23
  25      0      0      0      1     20
  26      0      0      0      1     27
  27      0      0      0      1     24
  28      0      0      0      1     27
  29      0      0      0      1     25
  30      0      0      0      1     28
  31      0      0      0      1     26
  32      0      0      0      1     27