| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | Yes | 492 |
86.9%
|
| 2 | No | 38 |
6.7%
|
| 9 | 35 |
6.2%
|
|
| Sysmiss | 10 |