| Value | Category | Cases | |
|---|---|---|---|
| 1 | informant busy | 615 |
6.8%
|
| 2 | members away from home | 6373 |
70.2%
|
| 3 | informant non-cooperative | 1510 |
16.6%
|
| 9 | others | 586 |
6.5%
|