#dinucleotide	frequency
AA	1707	0.0956945845947
AC	1495	0.0838098441529
AG	933	0.052304069963
AT	1237	0.0693463392757
CA	1515	0.0849310460814
CC	1835	0.102870276937
CG	451	0.0252831034869
CT	1615	0.0905370557237
GA	726	0.0406996300034
GC	803	0.045016257428
GG	533	0.0298800313937
GT	515	0.028870949658
TA	1424	0.0798295773069
TC	1283	0.0719251037112
TG	659	0.036943603543
TT	1107	0.0620585267407