| Value | Category | Cases | |
|---|---|---|---|
| 1 | Helps very much | 4 |
1%
|
| 2 | Helps much | 15 |
3.8%
|
| 3 | Helps moderately | 22 |
5.5%
|
| 4 | Helps a little | 20 |
5%
|
| 5 | Does not help | 169 |
42.3%
|
| 6 | Not Applicable | 170 |
42.5%
|
| Sysmiss | 1580 |