6
S1 16 18 16 19 23 25 11 12 30 31 17 20 12 13 12 12 8 10 8 12 8 11 9 9 11 11 22 28 1.2 2 A B B B B C A B B B
S2 15 15 16 17 20 25 13 14 29 31.2 16 17 11 12 10 13 10 12 11 12 8 11 7 9.3 11 11 28 31 2 4.1 A B A A A B A B B C
S3 16 18 18 19 20 24 10 13 28 28 16 17 11 12 11 13 7 8 10 12 11 11 6 7 8 14 20 24 1.1 2 A B B B A B A A C C
S4 15 18 18 19 20 24 10 13 28 28 16 17 11 12 11 13 7 8 10 12 11 11 6 7 8 14 20 24 1.1 2 A B B B A B A A C C
S5 15 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 11 11 12 8 11 9.3 9.3 9 12 30 30 4.1 4.1 A A A A A B B B A A
S6 15 17 16 18 22 24 13 14 29 30 12 17 11 12 11 12 10 11 10 12 8 11 7 9.3 11 12 18 24 1.2 4.1 A B A B A B A B B C