| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not very close | 44 |
3.7%
|
| 2 | Somewhat close | 328 |
27.3%
|
| 3 | Very close | 594 |
49.5%
|
| 7 | Not applicable | 222 |
18.5%
|
| 9 | Dont know | 12 |
1%
|
| 998 | Refused | 0 |
0%
|