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
18748154	C	T	True	0		0.0	0.4	False	True	0.67/3	0.00/1	0.00/2	0.00/1		0.00/3	1.00/2		
18748174	T	C	True	0		0.25		False	False	0.00/1	0.50/2	0.00/2			0.00/2			
18748401	A	G	True	0			0.25	False	False						0.50/2		0.00/1	0.00/1
18748515	T	C	True	1		0.0	0.077	False	False	0.00/1	0.00/3	0.00/1	0.00/1	0.00/3	0.00/4	0.00/2	0.00/3	0.25/4
18748574	C	G	True	1		0.0	0.059	False	False	0.00/1	0.00/2	0.00/3	0.00/2		0.00/4	0.25/4	0.00/4	0.00/5
18748582	A	G	True	1		0.133	0.038	False	False	0.00/3	0.00/3	0.00/4	0.00/2	0.33/6	0.14/7	0.00/8	0.00/5	0.00/6
18748654	C	A	True	1	0.25	0.0	0.034	False	False	0.25/4	0.00/3	0.00/4	0.00/4	0.00/6	0.00/10	0.00/7	0.00/3	0.11/9
18748682	G	T	True	1		0.0	0.1	False	False	0.33/3	0.00/2	0.00/3		0.00/2	0.00/2	0.25/4	0.00/1	0.00/3
18748891	G	T	True	1	0.0	0.0	0.05	False	False	0.00/4	0.00/4	0.00/4		0.00/2	0.00/7	0.00/6	0.25/4	0.00/3
18748922	A	T	True	1	0.0	0.0	0.043	False	False	0.00/11	0.00/3	0.00/8		0.00/6	0.00/9	0.00/4	0.25/4	0.00/6
18748923	T	C	True	1	0.0	0.0	0.045	False	False	0.00/11	0.00/4	0.00/7		0.00/6	0.00/8	0.00/4	0.25/4	0.00/6
18748924	A	C	True	1	0.0	0.0	0.048	False	False	0.00/11	0.00/3	0.00/8		0.00/5	0.00/8	0.25/4	0.00/3	0.00/6
18748926	A	C	True	1	0.091	0.0	0.048	False	False	0.09/11	0.00/3	0.00/8		0.00/5	0.00/8	0.25/4	0.00/3	0.00/6
18748970	T	C	True	1	0.0	0.0	0.111	False	False	0.00/7	0.00/2	0.00/4		0.00/2	0.00/4		0.00/1	0.25/4
18748972	G	C	True	0		0.0	0.25	False	False	0.00/2	0.00/1	0.00/2		0.00/1	0.00/2			0.50/2
18748973	T	C	True	1	0.0	0.0	0.143	False	False	0.00/7	0.00/1	0.00/4		0.00/2	0.00/2		0.00/1	0.25/4
18748974	G	C	True	0		0.0	0.25	False	False	0.00/2	0.00/1	0.00/2		0.00/1	0.00/2			0.50/2
18748983	A	G	True	1	0.0	0.167		False	False	0.00/4	0.00/1	0.25/4		0.00/1	0.00/1		0.00/1	0.00/1