How do I convert simple table (12 rows / 2 coloums) to a function

[Lillevann]

I have the following table:

0	0
9	0
18	0,87
27	1,51
36	2,21
45	2,9
54	3,86
64	6,38
73	8,54
81	11,49
90	13,4
100	13,62

and I need a function which converts any input from 0 to 100 (1st column) to the values in the second by interpolation.

[#2]

I mean its pretty hard since 0=0 and 9=0 . lol

[#3]

@Lillevann 

As variant interpolation could be done as