| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 362 |
7.6%
|
| 2 | No | 4394 |
91.9%
|
| 8 | 23 |
0.5%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 8 |