| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.1%
|
|
| 1 | Yes | 5136 |
74.8%
|
| 2 | No | 1710 |
24.9%
|
| 3 | 3 |
0%
|
|
| 4 | 13 |
0.2%
|
|
| Sysmiss | 10606 |