Text version of Table 2: 1:1.5 ratio (data in points)
Type
Symbol
6
9
7
11
8
12
9
14
10
15
11
17
12
18
14
21
16
24
18
27
20
30
24
36
28
42
30
45
36
54
Return to Table 2: 1:1.5 ratio (data in points)