| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1418 |
2%
|
| 11 | Grade 1 | 6589 |
9.2%
|
| 12 | Grade 2 | 7449 |
10.4%
|
| 13 | Grade 3 | 8932 |
12.4%
|
| 14 | Grade 4 | 6668 |
9.3%
|
| 15 | Grade 5 | 13925 |
19.4%
|
| 16 | Grade 6 | 1215 |
1.7%
|
| 21 | Lower sec1 | 3831 |
5.3%
|
| 22 | Lower sec2 | 3623 |
5%
|
| 23 | Lower sec3 | 7079 |
9.8%
|
| 31 | Upper sec1 | 1227 |
1.7%
|
| 32 | Upper sec2 | 1821 |
2.5%
|
| 33 | Upper sec3 | 8081 |
11.2%
|
| 98 | Not Stated | 0 |
0%
|
| 99 | Not Stated | 56 |
0.1%
|
| Sysmiss | 40856 |