| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 58 |
2.1%
|
| 2 | Once | 40 |
1.4%
|
| 3 | 2-3 times | 41 |
1.5%
|
| 4 | Once a month | 24 |
0.9%
|
| 5 | 2 or 3 days a month | 5 |
0.2%
|
| 6 | Once a week | 22 |
0.8%
|
| 7 | Twice a week | 7 |
0.3%
|
| 8 | More than once a week | 12 |
0.4%
|
| 95 | Missing | 0 |
0%
|
| 97 | Refused | 0 |
0%
|
| 99 | NA | 2556 |
92.4%
|
| Sysmiss | 5889 |