| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
3%
|
| -5 | Refund still outstanding | 43 |
32.3%
|
| 1 | One week or less | 1 |
0.8%
|
| 2 | 2 |
1.5%
|
|
| 3 | 6 |
4.5%
|
|
| 4 | 7 |
5.3%
|
|
| 5 | 2 |
1.5%
|
|
| 6 | 7 |
5.3%
|
|
| 7 | 4 |
3%
|
|
| 8 | 12 |
9%
|
|
| 12 | 9 |
6.8%
|
|
| 14 | 1 |
0.8%
|
|
| 15 | 1 |
0.8%
|
|
| 16 | 4 |
3%
|
|
| 20 | 2 |
1.5%
|
|
| 24 | 13 |
9.8%
|
|
| 28 | 1 |
0.8%
|
|
| 30 | 9 |
6.8%
|
|
| 32 | 1 |
0.8%
|
|
| 48 | 1 |
0.8%
|
|
| 50 | 2 |
1.5%
|
|
| 90 | 1 |
0.8%
|
|
| Sysmiss | 786 |