| Value | Category | Cases | |
|---|---|---|---|
| 1 | informant busy | 622 |
5.3%
|
| 2 | members away from home | 7823 |
67.3%
|
| 3 | informant non-cooperative | 2612 |
22.5%
|
| 9 | others | 571 |
4.9%
|