| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
1.2%
|
| -7 | Service not offered (spontaneous) | 24 |
14.7%
|
| 1 | Not at all useful | 36 |
22.1%
|
| 2 | Not very useful | 23 |
14.1%
|
| 3 | Somewhat useful | 42 |
25.8%
|
| 4 | Very useful | 36 |
22.1%
|
| Sysmiss | 199 |