| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2 |
0%
|
| 2 | No | 4840 |
99.6%
|
| 3 | Don't know | 12 |
0.2%
|
| 4 | 3 |
0.1%
|
|
| Sysmiss | 120846 |