| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 0 |
0%
|
| 2 | 5-6 days per week | 1 |
0.3%
|
| 3 | 3-4 days per week | 6 |
1.6%
|
| 4 | 1-2 days per week | 25 |
6.7%
|
| 5 | 1-3 days per month | 94 |
25.3%
|
| 6 | Less than once a month | 240 |
64.5%
|
| 7 | Never | 6 |
1.6%
|
| Sysmiss | 3681 |