| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | Yes | 1180 |
9.3%
|
| 2 | No | 11468 |
90.6%
|
| 3 | 2 |
0%
|
|
| 4 | 6 |
0%
|
|
| Sysmiss | 7141 |