| Value | Category | Cases | |
|---|---|---|---|
| 1 | GRADE 1 | 1659 |
14.5%
|
| 2 | GRADE 2 | 3697 |
32.2%
|
| 3 | GRADE 3 | 402 |
3.5%
|
| 4 | GRADE 4 | 2455 |
21.4%
|
| 5 | GRADE 5 | 239 |
2.1%
|
| 6 | GRADE 6 | 369 |
3.2%
|
| 7 | GRADE 7 | 264 |
2.3%
|
| 8 | GRADE 8 | 282 |
2.5%
|
| 9 | GRADE 9 | 701 |
6.1%
|
| 10 | GRADE10 | 971 |
8.5%
|
| 11 | GRADE11 | 1 |
0%
|
| 12 | GRADE12 | 5 |
0%
|
| 13 | GRADE13 | 5 |
0%
|
| 14 | GRADE14 | 17 |
0.1%
|
| Sysmiss | 397 |
3.5%
|