| Value | Category | Cases | |
|---|---|---|---|
| 1 | informant : co-operative and capable | 1952 |
86.4%
|
| 2 | co-operative but not capable | 150 |
6.6%
|
| 3 | busy | 73 |
3.2%
|
| 4 | reluctant | 79 |
3.5%
|
| 9 | others | 6 |
0.3%
|