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
137868035	C	G	True	0		0.0	0.25	False	False	0.00/1	0.00/5	0.00/7		0.00/9		0.00/1	1.00/1	0.00/2
137868042	A	G	True	1		0.0	0.047	False	False	0.00/1	0.00/20	0.00/37	0.00/1	0.00/19	0.25/4	0.09/11	0.00/6	0.00/22
137868312	G	T	True	1		0.0	0.034	False	False	0.00/2	0.00/12	0.00/16		0.00/12	0.25/4	0.00/10	0.00/4	0.00/11
137868429	G	C	True	1		0.118	0.0	False	False	0.00/2	0.40/5	0.00/6	0.00/1	0.00/5	0.00/1	0.00/1	0.00/2	0.00/4
137868526	T	A	True	1		0.0	0.032	False	False	0.00/3	0.00/14	0.00/15	0.00/5	0.00/6	0.25/4	0.00/5	0.00/9	0.00/13
137868579	A	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/13	0.00/16	0.00/4	0.00/8	0.00/6	0.00/8	0.00/10	0.00/9
137868654	A	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/19	0.00/18	0.00/6	0.00/13	0.00/5	0.00/7	0.00/11	0.00/10
137868682	T	C	True	1	0.0	0.0	0.032	False	False	0.00/4	0.00/18	0.00/17	0.00/5	0.00/15	0.25/4	0.00/9	0.00/9	0.00/9
137868716	G	T	True	1		0.074	0.0	False	False	0.00/3	0.09/11	0.00/7	0.25/4	0.00/5	0.00/2	0.00/8	0.00/4	0.00/7
137868902	A	T	True	1		0.025	0.0	False	False	0.00/1	0.00/10	0.00/10	0.25/4	0.00/16	0.00/2	0.00/5	0.00/5	0.00/12
137868903	A	T	True	1		0.025	0.0	False	False	0.00/1	0.00/9	0.00/11	0.25/4	0.00/16	0.00/2	0.00/5	0.00/5	0.00/12
137868904	A	C	True	1		0.024	0.0	False	False	0.00/1	0.00/10	0.00/11	0.25/4	0.00/16	0.00/2	0.00/5	0.00/5	0.00/12
137868905	T	C	True	1		0.048	0.0	False	False	0.00/1	0.00/10	0.00/12	0.25/4	0.06/16	0.00/2	0.00/5	0.00/5	0.00/12
137868949	T	G	True	1		0.0	0.045	False	False	0.00/1	0.00/14	0.00/15	0.00/3	0.00/16	0.00/2	0.00/2	0.25/4	0.00/14