| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Never do | 390 |
16.3%
|
| 2 | Do only if they choose | 1013 |
42.4%
|
| 3 | Always do | 956 |
40%
|
| 9 | Don't know | 31 |
1.3%
|
| 98 | Refused | 0 |
0%
|