| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | 11 |
0%
|
|
| 1 | Yes | 615 |
0.5%
|
| 2 | No | 110924 |
99.2%
|
| 3 | Don't know | 274 |
0.2%
|
| 4 | 20 |
0%
|
|
| Sysmiss | 13859 |