| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 0 |
0%
|
| 0 | 396 |
97.8%
|
|
| 1 | 8 |
2%
|
|
| 2 | 1 |
0.2%
|
|
| 9999995 | missing:impute | 0 |
0%
|