id drug count1 count2
1 A 11 6
2 B 6 0
3 C 16 13
4 A 8 0
5 B 6 2
6 C 13 10
7 A 5 2
8 B 7 3
9 C 11 18
10 A 14 8
11 B 8 1
12 C 9 5
13 A 19 11
14 B 18 18
15 C 21 23
16 A 6 4
17 B 8 4
18 C 16 12
19 A 10 13
20 B 19 14
21 C 12 5
22 A 6 1
23 B 8 9
24 C 12 16
25 A 11 8
26 B 5 1
27 C 7 1
28 A 3 0
29 B 15 9
30 C 12 20
