| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 466 |
71.3%
|
| 1 | 126 |
19.3%
|
|
| 2 | 45 |
6.9%
|
|
| 3 | 17 |
2.6%
|
|
| 9999995 | missing:impute | 0 |
0%
|