| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 18 |
1.5%
|
| 2 | No | 1207 |
98.5%
|
| 5 | Missing | 0 |
0%
|
| 7 | Refused | 0 |
0%
|
| 9 | NA | 0 |
0%
|
| Sysmiss | 4666 |