If more than 24 hrs. are there in scheduled departure of the train - Rs. 60 per passenger.
If less than 24 Hrs. remain but not less than 4 - 25%.
If less than 4 Hrs. remain after up to minimum 2 Hrs. (Hrs. increase distance based) of departure time - 50%.
If go beyond that limit - Nil.
If...
more... the train has been rescheduled or delayed by more than 3 Hrs. (System updated), one gets full refund.