| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | Yes | 6842 |
73.6%
|
| 2 | No | 2451 |
26.4%
|
| 8 | 2 |
0%
|
|
| Sysmiss | 5146 |