| Value | Category | Cases | |
|---|---|---|---|
| 1 | very close | 83 |
9.2%
|
| 2 | somewhat close | 410 |
45.7%
|
| 3 | not very close | 158 |
17.6%
|
| 9999 | 2 |
0.2%
|
|
| 8 | DK | 4 |
0.4%
|
| 9 | NA | 0 |
0%
|
| Sysmiss | 241 |
26.8%
|