| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 9 |
0.8%
|
| 0 | No | 992 |
82.7%
|
| 1 | Once | 111 |
9.3%
|
| 2 | Twice | 56 |
4.7%
|
| 3 | Three or more times | 28 |
2.3%
|
| 9 | Don't Know | 3 |
0.3%
|
| 998 | Refused | 0 |
0%
|