| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 25 |
0%
|
| 0 | No | 48681 |
90.3%
|
| 1 | Yes, once | 3078 |
5.7%
|
| 2 | Yes, twice | 1182 |
2.2%
|
| 3 | Yes, three or more times | 871 |
1.6%
|
| 9 | Don't know | 96 |
0.2%
|
| 98 | Refused | 2 |
0%
|