| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 253 |
52.7%
|
| 1 | Monthly or less | 122 |
25.4%
|
| 2 | 2 - 4 times per month | 70 |
14.6%
|
| 3 | 2 - 3 times per week | 26 |
5.4%
|
| 4 | 4+ times per week | 9 |
1.9%
|
| Sysmiss | 67 |