| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 9 |
1.7%
|
| 1 | Grade 1 | 3 |
0.6%
|
| 2 | Grade 2 | 6 |
1.2%
|
| 3 | Grade 3 | 6 |
1.2%
|
| 4 | Grade 4 | 8 |
1.5%
|
| 5 | Grade 5 | 3 |
0.6%
|
| 6 | Grade 6 | 6 |
1.2%
|
| 7 | Grade 7 | 11 |
2.1%
|
| 8 | Grade 8 | 12 |
2.3%
|
| 9 | Grade 9 | 23 |
4.4%
|
| 10 | Grade 10 | 63 |
12.2%
|
| 11 | Grade 11 | 68 |
13.1%
|
| 12 | Grade 12 | 122 |
23.6%
|
| 13 | >13 (College) | 17 |
3.3%
|
| 20 | Grade 1-12 | 146 |
28.2%
|
| 88 | N/A | 2 |
0.4%
|
| 99 | Unknown | 13 |
2.5%
|
| Sysmiss | 1063 |