#dinucleotide	frequency
AA	556	0.0932103939648
AC	330	0.0553227158424
AG	290	0.0486169321039
AT	765	0.128248113998
CA	349	0.0585079631182
CC	175	0.0293378038558
CG	113	0.0189438390612
CT	301	0.050461022632
GA	291	0.0487845766974
GC	147	0.0246437552389
GG	205	0.0343671416597
GT	310	0.0519698239732
TA	745	0.124895222129
TC	286	0.0479463537301
TG	345	0.0578373847443
TT	757	0.126906957251