| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 0 |
0%
|
| 0 | 302 |
88%
|
|
| 1 | 38 |
11.1%
|
|
| 2 | 3 |
0.9%
|
|
| 9999995 | missing:impute | 0 |
0%
|