| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 93 |
7.6%
|
| 2 | 5-6 days a week | 164 |
13.4%
|
| 3 | 1-4 days a week | 160 |
13.1%
|
| 4 | 1-3 days a month | 102 |
8.3%
|
| 5 | Less than once a month | 35 |
2.9%
|
| 6 | Never | 671 |
54.8%
|
| 96 | Other | 0 |
0%
|
| Sysmiss | 4666 |