| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or more often | 40 |
1.4%
|
| 2 | At least one a week | 77 |
2.6%
|
| 3 | At least once a month | 2620 |
88.6%
|
| 4 | A few times a year | 172 |
5.8%
|
| 5 | Once a year | 40 |
1.4%
|
| 6 | Don't know | 8 |
0.3%
|
| 7 | Never | 0 |
0%
|
| Sysmiss | 9523 |