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
71710002	G	T	True	1	0.0	0.056	0.0	False	False	0.00/6	0.25/4	0.00/2	0.00/5	0.00/7	0.00/4	0.00/5	0.00/1	0.00/7
71710113	C	A	True	1	0.0	0.0	0.045	False	False	0.00/7	0.00/3	0.00/4	0.00/1	0.00/3	0.00/6	0.00/5	0.25/4	0.00/7
71710115	C	G	True	1	0.0	0.0	0.048	False	False	0.00/7	0.00/3	0.00/4	0.00/1	0.00/3	0.00/6	0.00/5	0.25/4	0.00/6
71710194	G	T	True	1		0.0	0.095	False	False	0.00/3	0.00/6	0.00/4	0.00/6	0.00/7	0.29/7	0.00/3	0.00/4	0.00/7
71710389	C	G	True	1	0.0	0.043	0.0	False	False	0.00/8	0.25/4	0.00/8	0.00/6	0.00/5	0.00/9	0.00/5	0.00/7	0.00/11
71710414	C	A	True	1	0.0	0.05	0.0	False	False	0.00/7	0.25/4	0.00/5	0.00/7	0.00/4	0.00/7	0.00/5	0.00/4	0.00/10
71710520	C	A	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/4	0.00/6	0.00/10	0.00/7	0.00/8	0.00/6	0.00/5	0.00/10
71710522	A	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/11	0.00/11	0.00/13	0.00/10	0.00/8	0.00/7	0.00/6	0.00/13
71710624	A	G	True	1	0.0	0.038	0.0	False	False	0.00/6	0.00/8	0.25/4	0.00/8	0.00/6	0.00/3	0.00/7	0.00/2	0.00/6
71710669	C	T	True	2		0.364	0.231	False	True	0.00/3	0.50/2	0.00/1	0.75/4	0.00/4	0.00/4	0.50/4		0.20/5