| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or more often | 25 |
0.8%
|
| 2 | At least one a week | 32 |
1.1%
|
| 3 | At least once a month | 61 |
2.1%
|
| 4 | A few times a year | 39 |
1.3%
|
| 5 | Once a year | 19 |
0.6%
|
| 6 | Don't know | 6 |
0.2%
|
| 7 | Never | 2775 |
93.8%
|
| Sysmiss | 9523 |