| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1699 |
91.1%
|
| 2 | no | 165 |
8.8%
|
| 7 | DO NOT KNOW | 2 |
0.1%
|
| 9 | missing | 0 |
0%
|
| Sysmiss | 38 |