| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1845 |
97.5%
|
| 2 | no | 35 |
1.8%
|
| 7 | DO NOT KNOW | 12 |
0.6%
|
| 9 | missing | 0 |
0%
|
| Sysmiss | 12 |