| Value | Category | Cases | |
|---|---|---|---|
| 1 | Private sector | 0 |
0%
|
| 2 | Public sector | 0 |
0%
|
| 3 | Other | 0 |
0%
|
| 9 | NA | 0 |
0%
|
| Sysmiss | 4392 |
100%
|