| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.2%
|
| 1 | Not very close | 137 |
5.7%
|
| 2 | Somewhat close | 550 |
22.9%
|
| 3 | Very close | 917 |
38.2%
|
| 7 | Not applicable | 786 |
32.8%
|
| 9 | Don't know | 4 |
0.2%
|
| 98 | Refused | 0 |
0%
|