| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | No | 2152 |
89.7%
|
| 1 | Yes, once | 147 |
6.1%
|
| 2 | Yes, twice | 50 |
2.1%
|
| 3 | Yes, three or more times | 49 |
2%
|
| 9 | Don't Know | 1 |
0%
|
| 98 | Refused | 0 |
0%
|