| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poor | 5 |
0.3%
|
| 2 | Barely adequate | 3 |
0.2%
|
| 3 | Mediocre | 0 |
0%
|
| 4 | Satisfactory | 12 |
0.8%
|
| 5 | Good | 444 |
30.7%
|
| 6 | Very good | 815 |
56.3%
|
| 7 | Excellent | 168 |
11.6%
|