| Value | Category | Cases | |
|---|---|---|---|
| 0 | nr | 0 |
0%
|
| 1 | yes | 174 |
16.3%
|
| 2 | no | 876 |
82.3%
|
| 3 | don't know | 7 |
0.7%
|
| 4 | 5 |
0.5%
|
|
| 5 | 1 |
0.1%
|
|
| 9 | na | 0 |
0%
|
| 50000 | 1 |
0.1%
|
|
| 150000 | 1 |
0.1%
|
|
| Sysmiss | 1935 |