| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -7 | Service not offered (spontaneous) | 0 |
0%
|
| 1 | Not at all useful | 8 |
3.6%
|
| 2 | Not very useful | 20 |
9%
|
| 3 | Somewhat useful | 138 |
61.9%
|
| 4 | Very useful | 57 |
25.6%
|
| Sysmiss | 137 |