| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | primary | 19925 | 4724505 |
63.4%
|
| 2 | intermediate | 6175 | 1376093 |
18.5%
|
| 3 | secondary/equal to secondrary stage | 3570 | 828690 |
11.1%
|
| 4 | institute | 746 | 154276 |
2.1%
|
| 5 | college | 1407 | 346987 |
4.7%
|
| 6 | postgraduate studies | 83 | 19264 |
0.3%
|
| 7 | other | 18 | 3939 |
0.1%
|
| Sysmiss | 95265 | 22643246 |