| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -98 | Refused to respond | 0 |
0%
|
| 0 | No | 1 |
1.5%
|
| 1 | Sometimes | 21 |
32.3%
|
| 2 | Yes | 43 |
66.2%
|
| Sysmiss | 135 |