| Value | Category | Cases | |
|---|---|---|---|
| 1 | Older | 5176 |
87.7%
|
| 2 | Younger | 87 |
1.5%
|
| 3 | About the same age | 612 |
10.4%
|
| 8 | Don't know/ don't remember | 24 |
0.4%
|
| 9 | 5 | ||
| Sysmiss | 2540 |