| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
5.6%
|
| 0 | Payment received in less than a day | 47 |
66.2%
|
| 1 | 3 |
4.2%
|
|
| 2 | 7 |
9.9%
|
|
| 3 | 1 |
1.4%
|
|
| 5 | 4 |
5.6%
|
|
| 7 | 3 |
4.2%
|
|
| 8 | 1 |
1.4%
|
|
| 12 | 1 |
1.4%
|
|
| Sysmiss | 80 |