| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 1 | Not very close | 134 |
11.2%
|
| 2 | Somewhat close | 265 |
22.1%
|
| 3 | Very close | 223 |
18.6%
|
| 7 | Not applicable | 574 |
47.8%
|
| 9 | Don't know | 1 |
0.1%
|
| 998 | Refused | 0 |
0%
|