| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 3 |
0.7%
|
| 1 | Every day or almost every day | 148 |
35.2%
|
| 2 | 3 to 5 times a week | 102 |
24.3%
|
| 3 | 1 or 2 days a week | 111 |
26.4%
|
| 4 | 2 or 3 days a month | 48 |
11.4%
|
| 5 | Once a month or less | 8 |
1.9%
|
| Sysmiss | 2772 |