| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 592 |
61.5%
|
| 2 | No | 363 |
37.7%
|
| 8 | 6 |
0.6%
|
|
| 9 | 2 |
0.2%
|
|
| Sysmiss | 2844 |