| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 438 |
36.8%
|
| 1 | Occasionally | 488 |
41%
|
| 2 | Frequently | 213 |
17.9%
|
| 9 | Don't know | 52 |
4.4%
|
| 98 | Refused | 0 |
0%
|