| Value | Category | Cases | |
|---|---|---|---|
| 0 | Did not drink | 587 |
33.3%
|
| 1 | 214 |
12.1%
|
|
| 2 | 172 |
9.8%
|
|
| 3 | 73 |
4.1%
|
|
| 4 | 32 |
1.8%
|
|
| 5 | 22 |
1.2%
|
|
| 6 | 5 |
0.3%
|
|
| 7 | 20 |
1.1%
|
|
| 8 | 3 |
0.2%
|
|
| 9 | 3 |
0.2%
|
|
| 10 | 10 or more days | 17 |
1%
|
| 30 | Almost every day | 3 |
0.2%
|
| Sysmiss | 613 |
34.8%
|