#dinucleotide	frequency
AA	1497	0.0897105531252
AC	1455	0.087193623779
AG	903	0.0541139809432
AT	1163	0.069694972134
CA	1517	0.0909090909091
CC	1840	0.110265476119
CG	547	0.0327800083898
CT	1409	0.084436986876
GA	779	0.046683046683
GC	827	0.0495595373644
GG	522	0.0312818361599
GT	435	0.0260681967999
TA	1225	0.0734104392641
TC	1192	0.0714328519207
TG	590	0.0353568646252
TT	786	0.0471025349074