| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 426 |
84.2%
|
| 1 | Yes | 80 |
15.8%
|
| 7 | N/A | 0 |
0%
|
| 8 | DK | 0 |
0%
|
| Sysmiss | 6 |