| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 32 |
21.5%
|
| -5 | Refund still outstanding | 19 |
12.8%
|
| 1 | One week or less | 34 |
22.8%
|
| 2 | 2 |
1.3%
|
|
| 3 | 8 |
5.4%
|
|
| 4 | 16 |
10.7%
|
|
| 5 | 7 |
4.7%
|
|
| 6 | 6 |
4%
|
|
| 7 | 4 |
2.7%
|
|
| 8 | 3 |
2%
|
|
| 12 | 1 |
0.7%
|
|
| 24 | 1 |
0.7%
|
|
| 30 | 10 |
6.7%
|
|
| 32 | 1 |
0.7%
|
|
| 45 | 2 |
1.3%
|
|
| 50 | 1 |
0.7%
|
|
| 60 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| Sysmiss | 830 |