| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1885 |
21.7%
|
| 2 | NO | 6767 |
78%
|
| 3 | 10 |
0.1%
|
|
| 4 | 9 |
0.1%
|
|
| Sysmiss | 834 |