Small 7px - 17px
5  - top
17 - char
6  - bottom
4  - adjust y
7  - adjust height

Medium 10px - 25px
7  - top
24 - char
8  - bottom
5  - adjust y
10 - adjust height

Large 14px - 35px
9  - top
33 - char
11 - bottom
8  - adjust y
15 - adjust height

ExtraLargeNumbers(Bold) 18px - 46px
14 - top
44 - char
13 - bottom
9  - adjust y
19 - adjust height