| Value | Category | Cases | |
|---|---|---|---|
| 0 | Did not drink | 991 |
51.9%
|
| 1 | 216 |
11.3%
|
|
| 2 | 55 |
2.9%
|
|
| 3 | 45 |
2.4%
|
|
| 4 | 15 |
0.8%
|
|
| 5 | 8 |
0.4%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 10 or more days | 5 |
0.3%
|
| Sysmiss | 570 |
29.9%
|