| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very useful | 1 |
100%
|
| 2 | Somewhat useful | 0 |
0%
|
| 3 | Not very useful | 0 |
0%
|
| 4 | Not useful | 0 |
0%
|
| Sysmiss | 3975 |