| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
21.4%
|
| -5 | Refund still outstanding | 11 |
26.2%
|
| 1 | One week or less | 1 |
2.4%
|
| 2 | 2 |
4.8%
|
|
| 3 | 2 |
4.8%
|
|
| 4 | 3 |
7.1%
|
|
| 5 | 1 |
2.4%
|
|
| 6 | 1 |
2.4%
|
|
| 8 | 3 |
7.1%
|
|
| 12 | 1 |
2.4%
|
|
| 14 | 2 |
4.8%
|
|
| 15 | 1 |
2.4%
|
|
| 16 | 1 |
2.4%
|
|
| 20 | 1 |
2.4%
|
|
| 24 | 1 |
2.4%
|
|
| 48 | 1 |
2.4%
|
|
| 155 | 1 |
2.4%
|
|
| Sysmiss | 603 |