| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 1549 |
89.3%
|
| 1 | yes | 12 |
0.7%
|
| 2 | no | 173 |
10%
|
| 98 | don't know | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|