| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3 |
0%
|
| 2 | No | 6017 |
99.9%
|
| 97 | Don't know | 6 |
0.1%
|
| 98 | Refuse | 0 |
0%
|
| Sysmiss | 56459 |