| Value | Category | Cases | |
|---|---|---|---|
| 1 | Younger | 0 |
0%
|
| 2 | About the same age | 2 |
50%
|
| 3 | Less than 10 years older | 1 |
25%
|
| 4 | 10 or more years older | 1 |
25%
|
| 5 | Older, don't know difference | 0 |
0%
|
| 8 | Don't know | 0 |
0%
|
| 9 | 7 | ||
| Sysmiss | 7974 |