| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 717 |
59.8%
|
| 1 | Yes, once | 194 |
16.2%
|
| 2 | Yes, twice | 121 |
10.1%
|
| 3 | Yes, three or more times | 168 |
14%
|
| 9 | Don't Know | 0 |
0%
|
| 998 | Refused | 0 |
0%
|