| Value | Category | Cases | |
|---|---|---|---|
| 1 | Helps very much | 53 |
2.2%
|
| 2 | Helps much | 130 |
5.3%
|
| 3 | Helps moderately | 98 |
4%
|
| 4 | Helps a little | 191 |
7.8%
|
| 5 | Does not help | 1989 |
80.8%
|