1 column = 1.063inches

2 columns = 2.236 inches

3 columns = 3.41 inches

4 columns = 4.583 inches

5 columns = 5.757 inches

6 columns = 6.931 inches

7 columns = 8.104 inches

8 columns = 9.278 inches

9 columns = 10.454 inches

10 columns = 11.625 inches