| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 510 |
58.2%
|
| 2 | No | 345 |
39.4%
|
| 8 | 19 |
2.2%
|
|
| 9 | 2 |
0.2%
|
|
| Sysmiss | 240 |