Value | Category | Cases | |
---|---|---|---|
1 | 1. Higher grade | 3 |
1.3%
|
2 | 2. Standard grade | 3 |
1.3%
|
3 | 3. Lower grade | 0 |
0%
|
9 | 9. Don't know | 0 |
0%
|
Sysmiss | 228 |