| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1677 |
88.8%
|
| 2 | no | 173 |
9.2%
|
| 7 | DO NOT KNOW | 38 |
2%
|
| 9 | missing | 0 |
0%
|
| Sysmiss | 16 |