| Value | Category | Cases | |
|---|---|---|---|
| 1 | Government | 31183 |
12.7%
|
| 2 | Private | 18018 |
7.3%
|
| 6 | Others | 52 |
0%
|
| 8 | DK | 10 |
0%
|
| 9 | Missing | 63 |
0%
|
| Sysmiss | 197175 |
80%
|