| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 9 |
0.7%
|
| 1 | Not very close | 106 |
8.3%
|
| 2 | Somewhat close | 327 |
25.6%
|
| 3 | Very close | 367 |
28.7%
|
| 7 | Not applicable | 468 |
36.6%
|
| 9 | Don't know | 1 |
0.1%
|
| 998 | Refused | 0 |
0%
|