| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 1 | Not very close | 32 |
2.5%
|
| 2 | Somewhat close | 331 |
25.4%
|
| 3 | Very close | 621 |
47.6%
|
| 7 | Not applicable | 310 |
23.8%
|
| 9 | Don't know | 6 |
0.5%
|
| 998 | Refused | 0 |
0%
|