| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 409 |
61%
|
| 0 | very poor | 4 |
0.6%
|
| 1 | poor | 10 |
1.5%
|
| 2 | average | 34 |
5.1%
|
| 3 | good | 148 |
22.1%
|
| 4 | very good | 65 |
9.7%
|
| 9999995 | missing:impute | 0 |
0%
|