| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all well | 147 |
9%
|
| 2 | Not very well | 90 |
5.5%
|
| 3 | Pretty well | 201 |
12.4%
|
| 4 | Very well | 1187 |
73%
|
| r | 1 |
0.1%
|