| Value | Category | Cases | |
|---|---|---|---|
| 1 | Helps very much | 52 |
2.1%
|
| 2 | Helps much | 135 |
5.5%
|
| 3 | Helps moderately | 100 |
4.1%
|
| 4 | Helps a little | 132 |
5.4%
|
| 5 | Does not help | 2043 |
83%
|