The students newly joining a school for the academic year \(2021\) to \(2022\) of various classes is given below:
| Class(in grade) | Number of students |
| Below \(2\) | 26 |
| \(2 - 4\) | 17 |
| \(4 - 6\) | 46 |
| \(6 - 8\) | 55 |
| \(8 - 10\) | 16 |
| \(10 - 12\) | 12 |
1. The class interval(grade) having the maximum number of students is
2. The class mark of the class preceding the modal class is ___________.
3. The mode is ___________.
4. How many students newly joined the school below grade 4?
5. The frequency of the class succeeding the modal class is _____________.