| Value | Category | Cases | |
|---|---|---|---|
| 1 | Helps very much | 75 |
3.1%
|
| 2 | Helps much | 151 |
6.1%
|
| 3 | Helps moderately | 117 |
4.8%
|
| 4 | Helps a little | 172 |
7%
|
| 5 | Does not help | 1944 |
79.1%
|