| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
11.8%
|
| -5 | Refund still outstanding | 10 |
58.8%
|
| 1 | One week or less | 0 |
0%
|
| 3 | 2 |
11.8%
|
|
| 4 | 1 |
5.9%
|
|
| 15 | 1 |
5.9%
|
|
| 30 | 1 |
5.9%
|
|
| Sysmiss | 981 |