| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 663 |
55.3%
|
| 1 | Just once or twice | 127 |
10.6%
|
| 2 | Several times | 228 |
19%
|
| 3 | Many times | 148 |
12.3%
|
| 4 | Always | 33 |
2.8%
|
| 9 | Don't Know | 1 |
0.1%
|
| 98 | Refused | 0 |
0%
|