| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, CERTIFICATE SEEN | 380 |
51.6%
|
| 2 | YES, CERTIFICATE NOT SEEN | 157 |
21.3%
|
| 3 | NO | 43 |
5.8%
|
| Sysmiss | 156 |
21.2%
|