| Value | Category | Cases | |
|---|---|---|---|
| 1 | Younger | 7 |
1.9%
|
| 2 | About the same age | 32 |
8.6%
|
| 3 | Less than 10 years older | 272 |
73.5%
|
| 4 | 10 or more years older | 47 |
12.7%
|
| 5 | Older, don't know difference | 6 |
1.6%
|
| 8 | Don't know | 6 |
1.6%
|
| 9 | 35 | ||
| Sysmiss | 1026 |