| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 4 |
3.6%
|
| 1 | Average | 16 |
14.3%
|
| 2 | Good | 73 |
65.2%
|
| 3 | Excellent | 19 |
17%
|
| Sysmiss | 570 |