| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | Payment received in less than a day | 72 |
44.2%
|
| 1 | 10 |
6.1%
|
|
| 2 | 27 |
16.6%
|
|
| 3 | 11 |
6.7%
|
|
| 4 | 9 |
5.5%
|
|
| 5 | 16 |
9.8%
|
|
| 6 | 12 |
7.4%
|
|
| 7 | 6 |
3.7%
|