| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 655 |
55.4%
|
| 1 | Yes, once | 184 |
15.6%
|
| 2 | Yes, twice | 157 |
13.3%
|
| 3 | Yes, three or more times | 184 |
15.6%
|
| 9 | Don't know | 2 |
0.2%
|
| 98 | Refused | 0 |
0%
|