| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, WITHIN 24 HOURS | 48 |
5.9%
|
| 2 | YES, BUT NOT WITHIN 24 HOURS | 9 |
1.1%
|
| 3 | NO | 2 |
0.2%
|
| 8 | DK | 5 |
0.6%
|
| Sysmiss | 747 |
92.1%
|