| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not very close | 118 |
9.4%
|
| 2 | Somewhat close | 165 |
13.1%
|
| 3 | Very close | 318 |
25.3%
|
| 7 | Not applicable | 598 |
47.6%
|
| 9 | Don't know | 57 |
4.5%
|
| 998 | Refused | 0 |
0%
|