| Value | Category | Cases | |
|---|---|---|---|
| 1 | Helps very much | 114 |
4.6%
|
| 2 | Helps much | 249 |
10.1%
|
| 3 | Helps moderately | 216 |
8.8%
|
| 4 | Helps a little | 256 |
10.4%
|
| 5 | Does not help | 1629 |
66.1%
|