Pos	A	C	G	T
1	0.0	0.230769230769	0.0	0.769230769231
2	0.0	0.0	0.0	1.0
3	1.0	0.0	0.0	0.0
4	1.0	0.0	0.0	0.0
5	0.0769230769230923	0.0	0.0	0.923076923076908
6	0.153846153845985	0.0769230769230923	0.153846153845985	0.615384615384938
7	0.0769230769230923	0.0	0.923076923076908	0.0