| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 496 |
74%
|
| 0 | very poor | 1 |
0.1%
|
| 1 | poor | 5 |
0.7%
|
| 2 | average | 40 |
6%
|
| 3 | good | 74 |
11%
|
| 4 | very good | 45 |
6.7%
|
| 98 | don't know | 9 |
1.3%
|
| 9999995 | missing:impute | 0 |
0%
|