| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 225 |
92.2%
|
| 0.5 | 2 |
0.8%
|
|
| 1 | 10 |
4.1%
|
|
| 2 | 3 |
1.2%
|
|
| 3 | 2 |
0.8%
|
|
| 4 | 1 |
0.4%
|
|
| 5 | 1 |
0.4%
|
|
| 9999995 | missing:impute | 0 |
0%
|