| Value | Category | Cases | |
|---|---|---|---|
| 1 | informant: co-operative and capable | 123172 |
88.3%
|
| 2 | informant: co-operative but not capable | 11524 |
8.3%
|
| 3 | informant: busy | 3180 |
2.3%
|
| 4 | informant: reluctant | 1476 |
1.1%
|
| 9 | informant: others | 135 |
0.1%
|
| Sysmiss | 2 |