| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3004 |
68.6%
|
| 2 | No | 1364 |
31.2%
|
| 8 | 2 |
0%
|
|
| 9 | 7 |
0.2%
|
|
| Sysmiss | 1 |