| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1664 |
96.9%
|
| 2 | No | 16 |
0.9%
|
| 3 | Not sure | 7 |
0.4%
|
| 5 | Missing | 31 |
1.8%
|
| 9 | NA | 0 |
0%
|
| Sysmiss | 1257 |