| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 41 |
3.9%
|
| 1 | Not very close | 97 |
9.3%
|
| 2 | Somewhat close | 231 |
22%
|
| 3 | Very close | 309 |
29.5%
|
| 7 | Not applicable | 370 |
35.3%
|
| 9 | Don't know | 0 |
0%
|