| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -5 | Refund still outstanding | 3 |
18.8%
|
| 1 | One week or less | 0 |
0%
|
| 8 | 1 |
6.3%
|
|
| 12 | 9 |
56.3%
|
|
| 13 | 1 |
6.3%
|
|
| 14 | 2 |
12.5%
|
|
| Sysmiss | 364 |