| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | 2 |
0%
|
|
| 1 | Yes | 13413 |
53%
|
| 2 | No | 11884 |
46.9%
|
| 3 | Don't know | 15 |
0.1%
|
| Sysmiss | 17072 |