| Value | Category | Cases | |
|---|---|---|---|
| -5 | Other missing; Multiple answers Mail (EVS) {other missing}; China: None | 158 |
14.9%
|
| 1 | Government or public institution | 245 |
23.2%
|
| 2 | Private business or industry | 587 |
55.5%
|
| 3 | Private non-profit organization | 67 |
6.3%
|