| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
6.9%
|
| -5 | Refund still outstanding | 14 |
24.1%
|
| 1 | One week or less | 3 |
5.2%
|
| 3 | 9 |
15.5%
|
|
| 4 | 9 |
15.5%
|
|
| 5 | 2 |
3.4%
|
|
| 6 | 1 |
1.7%
|
|
| 7 | 1 |
1.7%
|
|
| 8 | 4 |
6.9%
|
|
| 9 | 1 |
1.7%
|
|
| 10 | 3 |
5.2%
|
|
| 12 | 1 |
1.7%
|
|
| 20 | 1 |
1.7%
|
|
| 30 | 4 |
6.9%
|
|
| 32 | 1 |
1.7%
|
|
| Sysmiss | 671 |