| Value | Category | Cases | |
|---|---|---|---|
| 1 | Helps very much | 54 |
2.2%
|
| 2 | Helps much | 123 |
5%
|
| 3 | Helps moderately | 113 |
4.6%
|
| 4 | Helps a little | 157 |
6.4%
|
| 5 | Does not help | 2008 |
81.8%
|