| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 966 |
2%
|
| 2 | Good | 3515 |
7.2%
|
| 3 | Fair | 7724 |
15.8%
|
| 4 | Don't Know | 36732 |
75.1%
|
| Sysmiss | 27733 |