| Value | Category | Cases | |
|---|---|---|---|
| 1 | 789 |
35.8%
|
|
| 2 | Items were not useful at all | 9 |
0.4%
|
| 3 | Items were somewhat useful | 163 |
7.4%
|
| 4 | Items were very useful | 1245 |
56.4%
|