| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 343 |
18.4%
|
| 2 | no | 1516 |
81.5%
|
| 7 | DO NOT KNOW | 2 |
0.1%
|
| 9 | missing | 0 |
0%
|
| Sysmiss | 43 |