| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1266 |
2.6%
|
| 2 | Good | 5550 |
11.3%
|
| 3 | Fair | 9765 |
20%
|
| 4 | Don't Know | 32356 |
66.1%
|
| Sysmiss | 27733 |