| Value | Category | Cases | |
|---|---|---|---|
| 1 | very poor | 5 |
0.1%
|
| 2 | poor | 95 |
2.3%
|
| 3 | moderate | 1802 |
43.4%
|
| 4 | good | 2145 |
51.7%
|
| 5 | very good | 104 |
2.5%
|
| Sysmiss | 705 |