Student Suicide: 45 students in 23 IITs committed suicide in five years, including how many children from reserved category?

Article Summary:

In the last five years, 45 cases of student suicide have been reported in 23 IITs of the country. Of these, 28 students were from Scheduled Caste, Scheduled Tribe and Other Backward Classes. Know from the data, in which year the maximum number of cases were reported.