| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 134 |
19.8%
|
| 2 | No | 486 |
71.7%
|
| 9 | Missing | 58 |
8.6%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 8749 |