| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, WITHIN 24 HOURS | 3149 |
93.9%
|
| 2 | YES, BUT NOT WITHIN 24 HOURS | 181 |
5.4%
|
| 3 | NO | 8 |
0.2%
|
| 8 | DK | 15 |
0.4%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 4641 |