| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 41407 |
90.4%
|
| 1 | Yes, once | 2702 |
5.9%
|
| 2 | Yes, twice | 917 |
2%
|
| 3 | Yes, three or more times | 750 |
1.6%
|
| 8 | Refused | 11 |
0%
|
| 9 | Don't know | 36 |
0.1%
|