| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
1%
|
| -5 | Refund still outstanding | 46 |
43.8%
|
| 1 | One week or less | 2 |
1.9%
|
| 2 | 1 |
1%
|
|
| 3 | 31 |
29.5%
|
|
| 4 | 17 |
16.2%
|
|
| 5 | 5 |
4.8%
|
|
| 12 | 1 |
1%
|
|
| 25 | 1 |
1%
|
|
| Sysmiss | 1217 |