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
71160227	G	T	True	1		0.111	0.0	False	False	0.00/1	0.25/4	0.00/1	0.00/4		0.00/3	0.00/4	0.00/3	0.00/1
71160229	A	C	True	1		0.111	0.0	False	False	0.00/1	0.25/4	0.00/1	0.00/4		0.00/3	0.00/4	0.00/3	0.00/1
71160254	G	T	True	1		0.125	0.0	False	False	0.00/1	0.00/3	0.00/1	0.25/4		0.00/3	0.00/3	0.00/4	0.00/1
71160255	T	C	True	1		0.125	0.0	False	False	0.00/1	0.00/3	0.00/1	0.25/4		0.00/3	0.00/3	0.00/4	0.00/1
71160446	A	G	True	0			0.25	False	False	0.00/2		0.00/1	0.00/1		0.00/2		0.00/1	1.00/1
71160447	T	G	True	0			0.25	False	False	0.00/2		0.00/1	0.00/1		0.00/2		0.00/1	1.00/1
71160567	G	A	True	0		0.25		False	True	0.00/1	0.00/1	0.00/2		1.00/1			0.00/2	
71160603	G	A	True	0		0.25		False	True	0.00/1	0.00/1	0.00/2		1.00/1	0.00/1		0.50/2	
71160647	T	G	True	1		0.0	0.111	False	False	0.00/3	0.00/3	0.00/3	0.00/3	0.00/1	0.00/3	0.00/1	0.25/4	0.00/1
71160648	A	G	True	1		0.0	0.111	False	False	0.00/3	0.00/3	0.00/3	0.00/3	0.00/1	0.00/3	0.00/1	0.25/4	0.00/1
71160649	T	G	True	1		0.0	0.111	False	False	0.00/3	0.00/3	0.00/3	0.00/3	0.00/1	0.00/3	0.00/1	0.25/4	0.00/1
71160650	T	G	True	1		0.0	0.111	False	False	0.00/3	0.00/3	0.00/3	0.00/3	0.00/1	0.00/3	0.00/1	0.25/4	0.00/1
71160675	A	C	True	1		0.0	0.071	False	False	0.00/3	0.00/5	0.00/2	0.00/5		0.00/8	0.00/2	0.25/4	
71160847	T	C	True	2	0.0	0.071	0.056	False	False	0.00/7	0.00/2	0.00/5	0.00/3	0.25/4	0.00/6	0.00/3	0.25/4	0.00/5
71160870	G	A	True	1	0.0	0.071	0.0	False	True	0.00/4	0.00/1	0.00/5	0.00/4	0.25/4	0.00/4	0.00/3	0.00/3	0.00/4
71160871	T	A	True	3	0.125	0.158	0.316	False	False	0.12/8	0.33/3	0.00/7	0.40/5	0.00/4	0.20/5	0.50/4	0.00/3	0.43/7
71160918	C	G	True	1		0.0	0.143	False	False	0.00/3	0.00/1	0.00/3	0.00/1	0.00/1	0.25/4	0.00/1		0.00/2
71160981	G	A	True	1		0.429	0.0	False	True	0.00/2	0.33/3	0.67/3	0.00/4	0.75/4	0.00/3	0.00/6	0.00/2	0.00/7