| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 697 |
55.5%
|
| 1 | Just once or twice | 229 |
18.2%
|
| 2 | Many times | 249 |
19.8%
|
| 3 | Always | 70 |
5.6%
|
| 9 | Don't Know | 11 |
0.9%
|
| 998 | Refused | 0 |
0%
|