| Value | Category | Cases | |
|---|---|---|---|
| 0 | not at all | 3933 |
84.3%
|
| 1 | 287 |
6.2%
|
|
| 2 | 137 |
2.9%
|
|
| 3 | 195 |
4.2%
|
|
| 4 | 52 |
1.1%
|
|
| 5 | 30 |
0.6%
|
|
| 6 | very much | 31 |
0.7%
|