| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes to 4a or 7a | 117 |
0.5%
|
| 2 | Yes to both 4a and 7a | 107 |
0.4%
|
| 3 | No to both 4a and 7a | 24127 |
99.1%
|
| Sysmiss | 11957 |