| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 0 |
0%
|
| 0 | 316 |
92.1%
|
|
| 1 | 23 |
6.7%
|
|
| 2 | 4 |
1.2%
|
|
| 9999995 | missing:impute | 0 |
0%
|