| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Never do | 51 |
4.3%
|
| 2 | Do only if they choose | 618 |
51.5%
|
| 3 | Always do | 499 |
41.6%
|
| 9 | Do not know | 32 |
2.7%
|
| 98 | Refused | 0 |
0%
|