| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -7 | Service not offered (spontaneous) | 6 |
4.4%
|
| 1 | Not at all useful | 14 |
10.4%
|
| 2 | Not very useful | 11 |
8.1%
|
| 3 | Somewhat useful | 45 |
33.3%
|
| 4 | Very useful | 59 |
43.7%
|
| Sysmiss | 105 |