| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. no | 315 |
98.1%
|
| 1 | 1. yes | 6 |
1.9%
|
| 777 | 777. not applicable | 0 |
0%
|
| 999 | 999. photo unclear | 0 |
0%
|
| Sysmiss | 1242 |