| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 1 | Not very close | 40 |
3.6%
|
| 2 | Somewhat close | 127 |
11.5%
|
| 3 | Very close | 267 |
24.2%
|
| 7 | Not applicable | 665 |
60.2%
|
| 9 | Don't know | 4 |
0.4%
|
| 98 | Refused | 0 |
0%
|