drug y1 y2 id A 11 6 1 B 6 0 2 C 16 13 3 A 8 0 4 B 6 2 5 C 13 10 6 A 5 2 7 B 7 3 8 C 11 18 9 A 14 8 10 B 8 1 11 C 9 5 12 A 19 11 13 B 18 18 14 C 21 23 15 A 6 4 16 B 8 4 17 C 16 12 18 A 10 13 19 B 19 14 20 C 12 5 21 A 6 1 22 B 8 9 23 C 12 16 24 A 11 8 25 B 5 1 26 C 7 1 27 A 3 0 28 B 15 9 29 C 12 20 30