| Value | Category | Cases | |
|---|---|---|---|
| 1 | FROM CARD / RELEASE FORM | 139 |
9.3%
|
| 2 | FROM RECALL | 88 |
5.9%
|
| 9 | DK / NO RESPONSE | 6 |
0.4%
|
| Sysmiss | 1267 |
84.5%
|