| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 492 |
58.8%
|
| 1 | 222 |
26.5%
|
|
| 2 | 92 |
11%
|
|
| 3 | 31 |
3.7%
|
|
| 9999995 | missing:impute | 0 |
0%
|