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
63175015	A	T	True	1		0.0	0.091	False	False	0.00/3	0.00/2		0.00/3	0.00/1	0.25/4	0.00/3		0.00/4
63175039	A	T	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/1		0.00/3	0.00/1	0.00/2	0.00/3		0.00/3
63175130	A	C	True	1		0.125	0.0	False	False	0.00/2	0.25/4		0.00/3	0.00/1	0.00/1		0.00/1	0.00/2
63175131	T	C	True	1		0.125	0.25	False	False	0.00/2	0.25/4		0.00/3	0.00/1	0.00/1		1.00/1	0.00/2
63175133	A	C	True	1		0.125	0.0	False	False	0.00/2	0.25/4		0.00/3	0.00/1	0.00/1		0.00/1	0.00/2
63175134	A	C	True	1		0.125	0.0	False	False	0.00/2	0.25/4		0.00/3	0.00/1	0.00/1		0.00/1	0.00/2
63175188	A	G	True	0		0.0	0.25	False	False	0.00/1	0.00/3	0.00/1	0.00/5		0.50/2		0.00/2	
63175263	A	T	True	1	0.0	0.077	0.0	False	False	0.00/5	0.00/5	0.00/1	0.25/4	0.00/3	0.00/3	0.00/1	0.00/2	0.00/1
63175264	T	C	True	1	0.0	0.231	0.0	False	False	0.00/5	0.20/5	0.00/1	0.50/4	0.00/3	0.00/3	0.00/1	0.00/2	0.00/1
63175265	T	A	True	1	0.0	0.462	0.0	False	False	0.00/5	0.20/5	1.00/1	1.00/4	0.00/3	0.00/3	0.00/1	0.00/2	0.00/1
63175278	C	G	True	0		0.0	0.25	False	False	0.00/2	0.00/2		0.00/1	0.00/4	0.00/1		0.00/1	0.50/2
63175283	A	G	True	1	0.0	0.067	0.0	False	False	0.00/5	0.00/6	0.00/1	0.25/4	0.00/4	0.00/3	0.00/1	0.00/3	0.00/2
63175293	G	A	True	1		0.625	0.0	False	True	0.00/3	0.00/3	1.00/1	1.00/4		0.00/2	0.00/1	0.00/2	
63175322	C	A	True	0		0.375	0.2	False	False	0.00/3	0.67/3		1.00/1	0.00/4	0.00/1	1.00/1	0.00/1	0.00/2
63175337	T	C	True	1	0.0	0.143	0.0	False	False	0.00/8	0.25/4		0.00/5	0.20/5	0.00/4	0.00/4	0.00/2	0.00/2
63175363	C	G	True	1		0.0	0.1	False	False	0.00/3	0.00/3			0.00/3	0.25/4	0.00/1	0.00/1	0.00/4
63175398	A	C	True	1	0.0	0.0	0.062	False	False	0.00/4	0.00/5		0.00/3	0.00/6	0.00/6	0.25/4	0.00/2	0.00/4
63175399	T	C	True	1	0.0	0.0	0.062	False	False	0.00/4	0.00/5		0.00/4	0.00/6	0.00/6	0.25/4	0.00/2	0.00/4
63175428	C	T	True	0		0.333	0.111	False	True	0.00/1	0.50/2		1.00/1	0.00/3	0.00/5	1.00/1	0.00/1	0.00/2
63175435	C	A	True	1		0.0	0.091	False	False	0.00/1	0.00/2		0.00/1	0.00/4	0.00/5	0.00/1	0.00/1	0.25/4
63175445	T	C	True	1	0.0	0.0	0.053	False	False	0.00/7	0.00/2	0.00/1	0.00/6	0.00/7	0.00/7	0.00/3	0.25/4	0.00/5
63175480	T	G	True	1	0.0	0.375	0.0	False	False	0.00/7	0.00/4	1.00/1	0.89/9	0.00/10	0.00/5	0.00/2	0.00/4	0.00/5
63175677	C	A	True	1		0.125	0.0	False	False	0.00/2	0.25/4	0.00/1	0.00/2	0.00/1	0.00/1		0.00/3	0.00/3
63175702	G	T	True	1	0.0	0.037	0.0	False	False	0.00/6	0.00/7	0.00/9	0.25/4	0.00/7	0.00/7	0.00/9	0.00/11	0.00/4
63175723	A	T	True	4	0.0	0.405	0.122	False	False	0.00/8	0.31/13	0.80/10	0.50/6	0.00/8	0.00/8	0.50/10	0.00/15	0.00/8
63175759	A	G	True	4	0.0	0.436	0.111	False	False	0.00/10	0.36/11	0.78/9	0.60/10	0.00/9	0.00/9	0.50/10	0.00/15	0.00/11
63175943	G	C	True	1	0.0	0.059	0.0	False	False	0.00/9	0.00/5	0.25/4	0.00/2	0.00/6	0.00/5	0.00/8	0.00/5	0.00/5