#dinucleotide	frequency
AA	1594	0.0946668250386
AC	1491	0.0885497089916
AG	927	0.0550540444233
AT	1122	0.0666349922794
CA	1533	0.0910440669913
CC	1957	0.116225204894
CG	511	0.0303480223304
CT	1452	0.0862335194204
GA	746	0.0443045492339
GC	796	0.0472740230431
GG	492	0.0292196222829
GT	435	0.0258344221404
TA	1261	0.0748901294691
TC	1209	0.0718018767074
TG	538	0.0319515381874
TT	774	0.0459674545671