| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 0 |
0%
|
| 1 | 10 | 42 |
6.5%
|
| 2 | 20 | 591 |
91.6%
|
| 3 | 30 | 11 |
1.7%
|
| 7 | OTHER AMOUNT | 1 |
0.2%
|
| Sysmiss | 5666 |