#dinucleotide	frequency
AA	19147	0.0871324165173
AC	10956	0.0498575628225
AG	15829	0.0720331655639
AT	14381	0.0654437395903
CA	12428	0.0565562058012
CC	12854	0.0584948076415
CG	8886	0.0404375961337
CT	16192	0.0736850727658
GA	15483	0.0704586204072
GC	10795	0.0491248987467
GG	12190	0.0554731371675
GT	10585	0.0481692499522
TA	13256	0.0603241924768
TC	15754	0.071691862423
TG	12148	0.0552820074086
TT	18862	0.0858354645818