| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
22.7%
|
| -5 | Refund still outstanding | 8 |
36.4%
|
| 1 | One week or less | 1 |
4.5%
|
| 3 | 1 |
4.5%
|
|
| 4 | 1 |
4.5%
|
|
| 6 | 1 |
4.5%
|
|
| 8 | 1 |
4.5%
|
|
| 12 | 1 |
4.5%
|
|
| 28 | 1 |
4.5%
|
|
| 30 | 1 |
4.5%
|
|
| 32 | 1 |
4.5%
|
|
| Sysmiss | 691 |