#dinucleotide	frequency
AA	692	0.0437614620882
AC	287	0.0181496237273
AG	798	0.0504648074369
AT	1123	0.0710175172327
CA	295	0.0186555365838
CC	259	0.0163789287295
CG	208	0.0131537342693
CT	918	0.0580535002846
GA	624	0.0394612028078
GC	333	0.0210586226522
GG	1309	0.0827799911465
GT	1406	0.0889141845317
TA	1288	0.0814519698982
TC	801	0.0506545247581
TG	1357	0.0858154682856
TT	4115	0.260228925568