| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | No | 1122 |
93.7%
|
| 1 | Yes, once | 31 |
2.6%
|
| 2 | Yes, twice | 26 |
2.2%
|
| 3 | Yes, three or more times | 9 |
0.8%
|
| 9 | Don’t know | 8 |
0.7%
|
| 98 | Refused | 0 |
0%
|