Pos	A	C	G	T
1	0.227272727272727	0.5	0.136363636363636	0.136363636363636
2	0.0	0.181818181818182	0.727272727272727	0.0909090909090909
3	0.181818181818182	0.0909090909090909	0.727272727272727	0.0
4	0.0	0.636363636363636	0.272727272727273	0.0909090909090909
5	0.181818181818182	0.0	0.272727272727273	0.545454545454545
6	0.0909090909090909	0.0	0.727272727272727	0.181818181818182
7	0.363636363636364	0.0	0.0	0.636363636363636
8	0.454545454545455	0.0	0.0	0.545454545454545
9	0.636363636363636	0.272727272727273	0.0909090909090909	0.0
10	0.0909090909090909	0.818181818181818	0.0909090909090909	0.0
11	0.272727272727273	0.545454545454545	0.181818181818182	0.0
12	0.0	0.454545454545455	0.272727272727273	0.272727272727273
13	0.181818181818182	0.272727272727273	0.0909090909090909	0.454545454545455
14	0.0	0.181818181818182	0.636363636363636	0.181818181818182
15	0.0	0.0909090909090909	0.909090909090909	0.0
16	0.159090909090909	0.159090909090909	0.522727272727273	0.159090909090909