| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 1 |
0.1%
|
| 0 | Never | 783 |
65.4%
|
| 1 | Once or twice | 93 |
7.8%
|
| 2 | A few times | 90 |
7.5%
|
| 3 | Often | 100 |
8.3%
|
| 7 | No experience | 115 |
9.6%
|
| 9 | Don't know | 16 |
1.3%
|
| 998 | Refused | 0 |
0%
|