Value | Category | Cases | |
---|---|---|---|
1 | Yes, students did this | 42546 |
14.7%
|
2 | Yes, but only the teacher demonstrated this | 35693 |
12.3%
|
3 | No | 210843 |
72.9%
|
7 | N/A | 173669 | |
8 | Invalid | 430 | |
9 | Missing | 22309 |