| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 660 |
75.9%
|
| 1 | yes | 60 |
6.9%
|
| 2 | no | 150 |
17.2%
|
| 9999995 | missing:impute | 0 |
0%
|