| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 656 |
16.6%
|
| 2 | 2. No | 473 |
12%
|
| 5 | 5. Missing | 7 |
0.2%
|
| 9 | 9. NA | 2806 |
71.2%
|
| Sysmiss | 4712 |