| Value | Category | Cases | |
|---|---|---|---|
| 1 | Average | 16 |
3.3%
|
| 2 | Not Useful | 2 |
0.4%
|
| 3 | Useful | 353 |
72.2%
|
| 4 | Very Useful | 118 |
24.1%
|
| Sysmiss | 1797 |