| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 1 | Not very close | 149 |
12.4%
|
| 2 | Somewhat close | 231 |
19.3%
|
| 3 | Very close | 358 |
29.8%
|
| 7 | Not applicable | 453 |
37.8%
|
| 9 | Don't know | 5 |
0.4%
|
| 98 | Refused | 0 |
0%
|