| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 726 |
30.3%
|
| 1 | Just once or twice | 527 |
22%
|
| 2 | Several times | 462 |
19.3%
|
| 3 | Many times | 342 |
14.3%
|
| 4 | Always | 305 |
12.7%
|
| 9 | Don't Know | 38 |
1.6%
|
| 98 | Refused | 0 |
0%
|