| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
2.6%
|
| -8 | Refusal (spontaneous) | 1 |
0.7%
|
| 0 | No payments | 36 |
23.8%
|
| 5 | 4 |
2.6%
|
|
| 10 | 2 |
1.3%
|
|
| NA | 104 |
68.9%
|