| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 47 |
12.5%
|
| 2 | Good | 267 |
71.2%
|
| 3 | Moderate | 40 |
10.7%
|
| 4 | Bad | 20 |
5.3%
|
| 5 | Very bad | 1 |
0.3%
|
| Sysmiss | 4290 |