| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very goo | 302 |
12%
|
| 2 | Good | 585 |
23.3%
|
| 3 | Average | 639 |
25.4%
|
| 4 | Poor | 406 |
16.1%
|
| 5 | Very poo | 481 |
19.1%
|
| 6 | Don't kn | 101 |
4%
|
| Sysmiss | 3 |