| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 311 |
62.4%
|
| 1 | Grade 1 | 18 |
3.6%
|
| 2 | Grade 2 | 8 |
1.6%
|
| 3 | Grade 3 | 14 |
2.8%
|
| 4 | Grade 4 | 13 |
2.6%
|
| 5 | Grade 5 | 7 |
1.4%
|
| 6 | Grade 6 | 11 |
2.2%
|
| 7 | Grade 7 | 7 |
1.4%
|
| 8 | Grade 8 | 10 |
2%
|
| 9 | Grade 9 | 4 |
0.8%
|
| 10 | Grade 10 | 0 |
0%
|
| 11 | Grade 11 | 1 |
0.2%
|
| 12 | Grade 12 | 1 |
0.2%
|
| 13 | >13 (College) | 0 |
0%
|
| 20 | Grade 1-12 | 45 |
9%
|
| 88 | N/A | 44 |
8.8%
|
| 99 | Unknown | 4 |
0.8%
|
| Sysmiss | 1083 |