| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 8 |
1.3%
|
| 2 | 5-6 days per week | 18 |
2.9%
|
| 3 | 3-4 days per week | 43 |
7%
|
| 4 | 1-2 days per week | 147 |
23.9%
|
| 5 | 1-3 days per month | 132 |
21.4%
|
| 6 | Less than once a month | 264 |
42.9%
|
| 88 | Refused | 4 |
0.6%
|
| Sysmiss | 771 |