| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 5 |
0.4%
|
| 1 | informant busy | 137 |
11.4%
|
| 2 | members away form home | 782 |
65%
|
| 3 | informant non-cooperative | 184 |
15.3%
|
| 8 | Invalid | 13 |
1.1%
|
| 9 | others | 83 |
6.9%
|