| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | No | 2260 |
94.2%
|
| 1 | Yes, once | 102 |
4.3%
|
| 2 | Yes, twice | 21 |
0.9%
|
| 3 | Yes, three or more times | 16 |
0.7%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|