| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 691 |
30.3%
|
| 1 | Yes | 303 |
13.3%
|
| 2 | 1289 |
56.5%
|
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 31 |