| Value | Category | Cases | |
|---|---|---|---|
| 1 | governmental | 10253 |
88%
|
| 2 | private | 740 |
6.4%
|
| 3 | experimental | 53 |
0.5%
|
| 4 | azhar | 601 |
5.2%
|
| Sysmiss | 39661 |