| Value | Category | Cases | |
|---|---|---|---|
| 0 | 232137 |
22.9%
|
|
| 1 | 1. Yes | 720353 |
71.1%
|
| 2 | 2. No | 60108 |
5.9%
|
| 8 | 8. Not applicable | 0 |
0%
|
| 9 | 9. Unspecified | 0 |
0%
|
| Sysmiss | 1435452 |