| Value | Category | Cases | |
|---|---|---|---|
| 1 | Helps very much | 57 |
2.3%
|
| 2 | Helps much | 148 |
6%
|
| 3 | Helps moderately | 99 |
4%
|
| 4 | Helps a little | 167 |
6.8%
|
| 5 | Does not help | 1996 |
80.9%
|