| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 457 |
19%
|
| 1 | Just once or twice | 479 |
20%
|
| 2 | Several times | 497 |
20.7%
|
| 3 | Many times | 471 |
19.6%
|
| 4 | Always | 423 |
17.6%
|
| 9 | Don't Know | 73 |
3%
|
| 98 | Refused | 0 |
0%
|