| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very useful | 139 |
61.8%
|
| 2 | Useful | 86 |
38.2%
|
| 3 | Neither useful nor not useful | 0 |
0%
|
| 4 | Not useful | 0 |
0%
|
| 5 | Not useful at all | 0 |
0%
|
| 997 | Other specify | 0 |
0%
|
| 999 | Don't Know | 0 |
0%
|
| Sysmiss | 854 |