| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 245 |
3.8%
|
| 2 | No | 6145 |
95.2%
|
| 8 | 61 |
0.9%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 5 |