| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 11 |
6.2%
|
| 2 | 5-6 days per week | 15 |
8.5%
|
| 3 | 3-4 days per week | 55 |
31.1%
|
| 4 | 1-2 days per week | 55 |
31.1%
|
| 5 | 1-3 days per month | 41 |
23.2%
|
| 6 | Less than once a month | 0 |
0%
|
| 7 | Not at all | 0 |
0%
|
| 10 | Refused | 0 |
0%
|
| Sysmiss | 1144 |