| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 53 |
1.9%
|
| 2 | Good | 384 |
14%
|
| 3 | So-So | 442 |
16.1%
|
| 4 | Poor | 417 |
15.2%
|
| 5 | Very poor | 385 |
14%
|
| 6 | Do not know | 1066 |
38.8%
|
| Sysmiss | 37 |