| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 898 |
74.8%
|
| 1 | Only once | 87 |
7.3%
|
| 2 | A few times | 124 |
10.3%
|
| 3 | Often | 80 |
6.7%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 9 |
0.8%
|