| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 91 |
1.7%
|
| 2 | No | 5262 |
98%
|
| 8 | 11 |
0.2%
|
|
| 9 | 7 |
0.1%
|
|
| Sysmiss | 30 |