| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 570 |
96.1%
|
| 1 | Yes | 17 |
2.9%
|
| 2 | No | 0 |
0%
|
| 5 | Missing | 0 |
0%
|
| 8 | Don't know | 6 |
1%
|
| 9 | N/A | 0 |
0%
|
| Sysmiss | 6 |