| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not useful | 744 |
62%
|
| 2 | A little useful | 162 |
13.5%
|
| 3 | Somewhat useful | 126 |
10.5%
|
| 4 | Very useful | 151 |
12.6%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 16 |
1.3%
|