| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 4 |
0.4%
|
| 2 | Bad | 11 |
1.1%
|
| 3 | Moderate | 21 |
2.1%
|
| 4 | Good | 717 |
70.3%
|
| 5 | Very good | 255 |
25%
|
| 6 | Data not entered | 12 |
1.2%
|
| Sysmiss | 49 |