| Value | Category | Cases | |
|---|---|---|---|
| 0 | not at all | 3943 |
84.5%
|
| 1 | 256 |
5.5%
|
|
| 2 | 145 |
3.1%
|
|
| 3 | 195 |
4.2%
|
|
| 4 | 64 |
1.4%
|
|
| 5 | 26 |
0.6%
|
|
| 6 | very much | 36 |
0.8%
|