| Value | Category | Cases | |
|---|---|---|---|
| 0 | not at all | 110 |
2.4%
|
| 1 | 61 |
1.3%
|
|
| 2 | 125 |
2.7%
|
|
| 3 | 346 |
7.4%
|
|
| 4 | 457 |
9.8%
|
|
| 5 | 924 |
19.8%
|
|
| 6 | very much | 2642 |
56.6%
|