| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 982 |
81.8%
|
| 1 | Once | 108 |
9%
|
| 2 | Twice | 53 |
4.4%
|
| 3 | Three or more times | 56 |
4.7%
|
| 9 | Don't Know | 1 |
0.1%
|
| 998 | Refused | 0 |
0%
|