| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1926 |
80.3%
|
| 1 | Yes, once | 241 |
10%
|
| 2 | Yes, twice | 143 |
6%
|
| 3 | Yes, three or more times | 77 |
3.2%
|
| 9 | Don't Know | 13 |
0.5%
|
| 98 | Refused | 0 |
0%
|