| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. yes | 6174 |
0.7%
|
| 2 | 2. no | 826667 |
99.3%
|
| 8 | 8. not applicable | 0 |
0%
|
| 9 | 9. unspecified | 0 |
0%
|
| Sysmiss | 1615209 |