| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 421 |
62.8%
|
| 1 | yes | 64 |
9.6%
|
| 2 | no | 178 |
26.6%
|
| 96 | other | 0 |
0%
|
| 9999995 | missing:impute | 7 |
1%
|