| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not observed | 31714 |
100%
|
| 1 | One student | 1 |
0%
|
| 2 | Small group of students (groups to 2 to 6) | 2 |
0%
|
| 3 | Large group of students (groups of more than 6) | 8 |
0%
|