| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 74 |
6.2%
|
| 1 | Completely dissatisfied | 88 |
7.3%
|
| 2 | Rather dissatisfied | 240 |
20%
|
| 3 | Rather satisfied | 601 |
50%
|
| 4 | Completely satisfied | 200 |
16.6%
|