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
44352016	C	T	True	1		0.143	0.0	False	True	0.00/2	0.20/5	0.00/2	0.00/3	0.25/4	0.00/3	0.00/4	0.00/4	0.00/7
44352026	C	T	True	1		0.0	0.056	False	True	0.00/2	0.00/5	0.00/3	0.00/3	0.00/4	0.00/3	0.00/5	0.25/4	0.00/6
44352055	G	C	True	1		0.0	0.1	False	False		0.00/1	0.00/1	0.00/1	0.00/1	0.00/3	0.00/3		0.25/4
44352106	C	A	True	1		0.0	0.3	False	False	0.00/2	0.00/2	0.00/1	0.00/1		1.00/1	0.00/3	0.00/2	0.50/4
44352154	C	T	True	0		0.5	0.125	False	True	0.50/2	0.00/2	1.00/1	1.00/1		0.00/2	0.00/1	0.33/3	0.00/2
44352155	G	A	True	0			0.8	False	True		0.00/1				1.00/1	0.67/3		1.00/1
44352174	T	A	True	1			0.1	False	False	0.00/3	0.00/1		0.00/1		0.00/2	0.00/1	0.00/3	0.25/4
44352279	T	G	True	1	0.0	0.0	0.091	False	False	0.00/6	0.00/1		0.00/7	0.00/4		0.25/4	0.00/1	0.00/6
44352324	A	G	True	4	0.5	0.286	0.529	False	False	0.50/4	0.33/3		0.25/8	0.33/3	0.50/2	0.25/4	0.67/3	0.62/8
44352341	A	G	True	3	0.25	0.143	0.368	False	False	0.25/4	0.00/3		0.12/8	0.33/3	0.50/2	0.25/4	0.33/3	0.40/10
44352353	A	G	True	1		0.0	0.045	False	False	0.00/3	0.00/2		0.00/8	0.00/4	0.00/2	0.00/5	0.25/4	0.00/11
44352354	T	A	True	1		0.0	0.043	False	False	0.00/3	0.00/2		0.00/8	0.00/4	0.00/2	0.00/6	0.25/4	0.00/11
44352435	T	C	True	4	0.4	0.267	0.125	False	False	0.40/5	0.40/5	0.00/2	0.50/4	0.00/4	0.00/5	0.00/6	0.50/6	0.00/7
44352510	C	G	True	1	0.0	0.111	0.0	False	False	0.00/5	0.00/3		0.25/4	0.00/2	0.00/3	0.00/5	0.00/7	0.00/3
44352514	C	A	True	1	0.0	0.111	0.0	False	False	0.00/6	0.00/3		0.25/4	0.00/2	0.00/3	0.00/5	0.00/7	0.00/4
44352522	T	C	True	1	0.0	0.05	0.0	False	False	0.00/7	0.00/6	0.00/3	0.00/7	0.25/4	0.00/6	0.00/5	0.00/8	0.00/8
44352524	T	C	True	1	0.0	0.048	0.0	False	False	0.00/7	0.00/6	0.00/3	0.00/8	0.25/4	0.00/6	0.00/5	0.00/8	0.00/8
44352527	A	C	True	1	0.0	0.048	0.0	False	False	0.00/7	0.00/6	0.00/3	0.00/8	0.25/4	0.00/7	0.00/5	0.00/8	0.00/7
44352564	A	G	True	1	0.0	0.048	0.0	False	False	0.00/7	0.00/6	0.00/3	0.00/8	0.25/4	0.00/7	0.00/4	0.00/6	0.00/9
44352606	C	A	True	1	0.0	0.077	0.0	False	False	0.00/7	0.00/2	0.00/2	0.00/5	0.25/4	0.00/3	0.00/6	0.00/6	0.00/6
44352637	C	A	True	1	0.0	0.0	0.04	False	False	0.00/8	0.00/3	0.00/3	0.00/5	0.00/7	0.25/4	0.00/9	0.00/6	0.00/6
44352655	C	G	True	1	0.0	0.045	0.0	False	False	0.00/8	0.00/3	0.25/4	0.00/5	0.00/10	0.00/6	0.00/10	0.00/6	0.00/5
44352658	C	A	True	1	0.0	0.045	0.0	False	False	0.00/9	0.00/3	0.25/4	0.00/5	0.00/10	0.00/6	0.00/10	0.00/6	0.00/5
44352977	G	C	True	0			0.25	False	False	0.00/1	0.00/2		0.00/1		1.00/1	0.00/2	0.00/1