| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
22.2%
|
| -5 | Refund still outstanding | 7 |
25.9%
|
| 1 | One week or less | 1 |
3.7%
|
| 3 | 1 |
3.7%
|
|
| 4 | 3 |
11.1%
|
|
| 5 | 1 |
3.7%
|
|
| 8 | 2 |
7.4%
|
|
| 20 | 2 |
7.4%
|
|
| 25 | 1 |
3.7%
|
|
| 60 | 3 |
11.1%
|
|
| Sysmiss | 123 |