| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
3.8%
|
| -5 | Refund still outstanding | 16 |
61.5%
|
| 1 | One week or less | 0 |
0%
|
| 2 | 1 |
3.8%
|
|
| 3 | 1 |
3.8%
|
|
| 4 | 3 |
11.5%
|
|
| 8 | 2 |
7.7%
|
|
| 9 | 1 |
3.8%
|
|
| 15 | 1 |
3.8%
|
|
| Sysmiss | 577 |