| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 37 |
12.9%
|
| 1 | Yes, partial | 180 |
62.9%
|
| 2 | Yes complete | 68 |
23.8%
|
| 8 | Unknown | 1 |
0.3%
|
| Sysmiss | 3 |