| Value | Category | Cases | |
|---|---|---|---|
| 1 | earlier | 37860 |
43.5%
|
| 2 | later | 38192 |
43.9%
|
| 3 | at the same time | 10933 |
12.6%
|
| 95 | Valid Skip | 0 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 0 | |
| 98 | Invalid | 0 | |
| 99 | No Response | 4048 | |
| Sysmiss | 428301 |