| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
3.1%
|
| -7 | Service not offered (spontaneous) | 28 |
17.2%
|
| 1 | Not at all useful | 43 |
26.4%
|
| 2 | Not very useful | 27 |
16.6%
|
| 3 | Somewhat useful | 39 |
23.9%
|
| 4 | Very useful | 21 |
12.9%
|
| Sysmiss | 199 |