samples	CA	TT	CT	GT	GC
Amazon	0.181937983734	3.5581168927	4.7923448364	0.232093860331	91.2355064268
Malawi	0.13089984292	0.172039793552	3.42770588675	4.5945844865	91.6747699903
USA	31.1712251631	24.6920014827	22.344466962	21.7678795358	0.0244268564766