9
drinking
8
2
7
9
9
10
9
6
7
0
9
11
1
8
3
6
8
1
14
9
13
1
19
4
9
22
3
2
4
10
7
6
9
8
6
2
16
9
30
10
11
3
11
9
13
5
13
14
8
