| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1572 |
68.9%
|
| 1 | Yes | 397 |
17.4%
|
| 2 | 314 |
13.8%
|
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 31 |