pos	ref	alt	in_target	n_oysters_with_alt	alt_freq_Pum	alt_freq_Qui	alt_freq_Rio	pop_differentiated	cpg_destroying	Pum1	Qui1	Qui2	Qui3	Qui4	Rio1	Rio2	Rio3	Rio4
523773	T	A	False	3	0.05	0.143	0.164	False	False	0.05/20	0.21/14	0.06/18	0.07/15	0.25/16	0.25/12	0.12/17	0.25/16	0.00/10
523780	G	C	False	1	0.0	0.062	0.0	False	False	0.00/5	0.00/4	0.00/5	0.25/4	0.00/3	0.00/6	0.00/4	0.00/5	0.00/2
523793	G	A	False	1	0.0	0.0	0.062	False	True	0.00/5	0.00/4	0.00/3	0.00/3	0.00/4	0.00/6	0.00/4	0.25/4	0.00/2
523799	G	T	False	4	0.0	0.385	0.588	False	False	0.00/5	0.20/5	0.50/2	0.50/2	0.50/4	0.83/6	0.50/4	0.60/5	0.00/2
523815	A	T	False	2	0.0	0.075	0.2	False	False	0.00/13	0.00/14	0.08/12	0.07/15	0.17/12	0.36/11	0.15/13	0.25/12	0.00/9
523822	G	A	False	3		0.182	0.286	False	True	0.00/2	0.00/3	0.00/2	0.50/2	0.25/4	0.33/3	0.25/4	0.33/6	0.00/1
523827	G	T	False	1		0.091	0.0	False	False	0.00/2	0.00/3	0.00/2	0.00/2	0.25/4	0.00/3	0.00/3	0.00/6	0.00/1