| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | At least one ‘YES’ in O421 | 550 | 24263 |
68.6%
|
| 2 | Not a single ‘YES’ in O421 | 240 | 10966 |
31%
|
| Sysmiss | 3 | 121 |