| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 1 | Not very close | 126 |
10.5%
|
| 2 | Somewhat close | 93 |
7.8%
|
| 3 | Very close | 169 |
14.1%
|
| 7 | Not applicable | 805 |
67.2%
|
| 9 | Don't know | 3 |
0.3%
|
| 998 | Refused | 0 |
0%
|