| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1814 |
25%
|
| 2 | No | 5443 |
74.9%
|
| 7 | DO NOT KNOW | 7 |
0.1%
|
| 9 | missing | 0 |
0%
|
| Sysmiss | 593 |