n = 0.25m
so if m = 1
n = 0.25(1)
n = 0.25 or 1/4
and if m = 2
n = 0.25(2)
n = 0.50 or 1/2
and if m = 3
n = 0.25(3)
n = 0.75 or 3/4
now I cant see ur tables, but if u plug in ur values of the table into the equation n = 0.25m....u can come up with the values that are in the table