#dinucleotide	frequency
AA	1468	0.0882529758326
AC	1293	0.0777323554166
AG	788	0.0473728507875
AT	948	0.0569917037393
CA	1293	0.0777323554166
CC	1959	0.117770830828
CG	540	0.0324636287123
CT	1458	0.0876517975231
GA	708	0.0425634243117
GC	837	0.050318624504
GG	660	0.0396777684261
GT	500	0.0300589154743
TA	1028	0.0618011302152
TC	1161	0.0697968017314
TG	716	0.0430443669592
TT	1277	0.0767704701214