| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. none | 62654 |
28.2%
|
| 1 | 1. grade 0 | 292 |
0.1%
|
| 2 | 2. grade 1 | 3264 |
1.5%
|
| 3 | 3. grade 2 | 5490 |
2.5%
|
| 4 | 4. grade 3, std 1 | 11340 |
5.1%
|
| 5 | 5. grade 4, std 2 | 12333 |
5.6%
|
| 6 | 6. grade 5, std 3 | 11772 |
5.3%
|
| 7 | 7. grade 6, std 4 | 13189 |
5.9%
|
| 8 | 8. grade 7, std 5 | 15836 |
7.1%
|
| 9 | 9. grade 8, std 6 | 17745 |
8%
|
| 10 | 10. grade 9, std 7 | 12640 |
5.7%
|
| 11 | 11. grade 10, std 8 | 15916 |
7.2%
|
| 12 | 12. grade 11, std 9 | 11383 |
5.1%
|
| 13 | 13. grade 12, std 10/ntc iii | 27784 |
12.5%
|
| 99 | 99. unspecified | 243 |
0.1%
|
| Sysmiss | 2226169 |