| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3485 |
34.2%
|
| 2 | No | 6615 |
65%
|
| 8 | 76 |
0.7%
|
|
| 9 | 2 |
0%
|
|
| Sysmiss | 7 |