| Value | Category | Cases | |
|---|---|---|---|
| 0 | No = 0 | 7 |
70%
|
| 1 | Yes = 1 | 3 |
30%
|
| 98 | Dont know = 98 | 0 |
0%
|
| 99 | Missing = 99 | 0 |
0%
|
| Sysmiss | 1 |