| Value | Category | Cases | |
|---|---|---|---|
| 1 | Good | 202 |
5.1%
|
| 2 | Good enough | 494 |
12.4%
|
| 3 | Passably | 2217 |
55.9%
|
| 4 | With difficulty | 1026 |
25.9%
|
| 5 | Don't know | 29 |
0.7%
|