| Value | Category | Cases | |
|---|---|---|---|
| 1 | governmental | 5223 |
91.3%
|
| 2 | private | 237 |
4.1%
|
| 3 | experimental | 22 |
0.4%
|
| 4 | azhar | 241 |
4.2%
|
| Sysmiss | 45585 |