22.5 < X ≤ 25

20 < X ≤ 22.5

17.5 < X ≤ 20

15 < X ≤ 17.5

12.5 < X ≤ 15

10 < X ≤ 12.5

7.5 < X ≤ 10

5 < X ≤ 7.5

2.5 < X ≤ 5

0 < X ≤ 2.5