| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, PRESENT | 1682 |
61.1%
|
| 2 | NO, NOT PRESENT | 730 |
26.5%
|
| 9 | NO RESPONSE | 4 |
0.1%
|
| Sysmiss | 335 |
12.2%
|