| Value | Category | Cases | |
|---|---|---|---|
| -9 | do not know | 6 |
4.5%
|
| -8 | refusal | 6 |
4.5%
|
| 0 | no payments | 112 |
84.8%
|
| 1 | 1 |
0.8%
|
|
| 2 | 1 |
0.8%
|
|
| 5 | 3 |
2.3%
|
|
| 10 | 3 |
2.3%
|
|
| Sysmiss | 109 |