| Value | Category | Cases | |
|---|---|---|---|
| 1 | 809 |
31.9%
|
|
| 2 | Items not so useful | 36 |
1.4%
|
| 3 | Items were not useful at all | 84 |
3.3%
|
| 4 | Items were somewhat useful | 482 |
19%
|
| 5 | Items were very useful | 1122 |
44.3%
|