| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 1549 |
89.3%
|
| 1 | yes | 52 |
3%
|
| 2 | no | 133 |
7.7%
|
| 98 | don't know | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|