| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 513 |
69.3%
|
| 2 | No | 226 |
30.5%
|
| 8 | 1 |
0.1%
|
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 149 |