| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 319 |
26.8%
|
| 1 | Occasionally | 626 |
52.6%
|
| 2 | Frequently | 229 |
19.2%
|
| 9 | Don't know | 16 |
1.3%
|
| 998 | Refused | 0 |
0%
|