| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 4 |
6.2%
|
| 1 | Yes | 60 |
92.3%
|
| 98 | Don’t know | 0 |
0%
|
| a | 1 |
1.5%
|
|
| Sysmiss | 140 |