| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 87 |
27.4%
|
| 1 | Yes | 222 |
69.8%
|
| 2 | 7 |
2.2%
|
|
| 3 | 2 |
0.6%
|
|
| Sysmiss | 1863 |