| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 0 | Grade R | 0 |
0%
|
| 1 | Grade 1 | 11 |
4.7%
|
| 2 | Grade 2 | 27 |
11.5%
|
| 3 | Grade 3 | 26 |
11.1%
|
| 4 | Grade 4 | 20 |
8.5%
|
| 5 | Grade 5 | 19 |
8.1%
|
| 6 | Grade 6 | 21 |
8.9%
|
| 7 | Grade 7 | 25 |
10.6%
|
| 8 | Grade 8 | 24 |
10.2%
|
| 9 | Grade 9 | 17 |
7.2%
|
| 10 | Grade 10 | 20 |
8.5%
|
| 11 | Grade 11 | 18 |
7.7%
|
| 12 | Grade 12 | 7 |
3%
|
| Sysmiss | 7816 |