| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 139 |
35.5%
|
| 2 | No | 250 |
63.8%
|
| 4 | 1 |
0.3%
|
|
| 8 | 2 |
0.5%
|
|
| Sysmiss | 1 |