| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 0 |
0%
|
| 0 | 350 |
86.4%
|
|
| 1 | 47 |
11.6%
|
|
| 2 | 6 |
1.5%
|
|
| 3 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 9999995 | missing:impute | 0 |
0%
|