| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 2192 |
91.3%
|
| 1 | Yes, once | 124 |
5.2%
|
| 2 | Yes, twice | 50 |
2.1%
|
| 3 | Yes, three or more times | 24 |
1%
|
| 9 | Don't Know | 10 |
0.4%
|
| 998 | Refused | 0 |
0%
|