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
29877013	T	C	True	1		0.0	0.059	False	False	0.00/1	0.00/3	0.00/12	0.00/9	0.00/6	0.11/9	0.00/12	0.25/4	0.00/9
29877014	T	C	True	1		0.0	0.029	False	False	0.00/1	0.00/3	0.00/12	0.00/9	0.00/6	0.00/9	0.00/12	0.25/4	0.00/9
29877015	T	C	True	1		0.0	0.029	False	False	0.00/1	0.00/3	0.00/12	0.00/9	0.00/6	0.00/9	0.00/12	0.25/4	0.00/9
29877148	A	G	True	1	0.0	0.03	0.0	False	False	0.00/5	0.00/5	0.00/9	0.00/15	0.25/4	0.00/6	0.00/11	0.00/10	0.00/8
29877219	A	G	True	1	0.0	0.0	0.032	False	False	0.00/5	0.00/9	0.00/7	0.00/11	0.00/5	0.25/4	0.00/10	0.00/8	0.00/9
29877221	T	G	True	1	0.0	0.0	0.031	False	False	0.00/5	0.00/9	0.00/7	0.00/11	0.00/5	0.25/4	0.00/11	0.00/8	0.00/9
29877287	C	A	True	1		0.0	0.062	False	False	0.00/3	0.00/5	0.00/3	0.00/3	0.00/6	0.00/2	0.25/4	0.00/5	0.00/5
29877303	C	G	True	1		0.077	0.0	False	False	0.00/2	0.00/4	0.00/1	0.25/4	0.00/4	0.00/2	0.00/4	0.00/5	0.00/3
29877304	C	A	True	1		0.077	0.0	False	False	0.00/2	0.00/4	0.00/1	0.25/4	0.00/4	0.00/2	0.00/4	0.00/5	0.00/3
29877428	G	T	True	1	0.0	0.04	0.0	False	False	0.00/7	0.00/7	0.25/4	0.00/8	0.00/6	0.00/9	0.00/6	0.00/12	0.00/10
29877527	G	T	True	1	0.0	0.05	0.0	False	False	0.00/6	0.00/5	0.00/5	0.00/6	0.25/4	0.00/8	0.00/5	0.00/7	0.00/7
29877562	C	A	True	1		0.0	0.083	False	False		0.00/6	0.00/3	0.00/4	0.00/2	0.00/3	0.25/4	0.00/2	0.00/3
29877573	G	T	True	1	0.0	0.0	0.045	False	False	0.00/5	0.00/5	0.00/8	0.00/5	0.00/1	0.25/4	0.00/2	0.00/9	0.00/7
29877629	T	A	True	1	0.333	0.0	0.03	False	False	0.33/9	0.00/12	0.00/16	0.00/9	0.00/3	0.11/9	0.00/7	0.00/9	0.00/8
29877630	T	A	True	1	0.333	0.0	0.0	False	False	0.33/9	0.00/12	0.00/15	0.00/9	0.00/3	0.00/9	0.00/7	0.00/9	0.00/8
29877656	G	T	True	1	0.0	0.0	0.05	False	False	0.00/6	0.00/9	0.00/11	0.00/6	0.00/1	0.25/4	0.00/4	0.00/9	0.00/3
29877657	G	C	True	1	0.0	0.0	0.048	False	False	0.00/6	0.00/9	0.00/11	0.00/6	0.00/1	0.25/4	0.00/4	0.00/10	0.00/3
29877661	C	A	True	1		0.0	0.059	False	False	0.00/2	0.00/4	0.00/7	0.00/2	0.00/2	0.00/6	0.25/4	0.00/1	0.00/6
29877685	A	G	True	1	0.286	0.0	0.0	False	False	0.29/7	0.00/14	0.00/18	0.00/6	0.00/2	0.00/9	0.00/7	0.00/10	0.00/8
29877693	A	G	True	1	0.286	0.0	0.0	False	False	0.29/7	0.00/14	0.00/18	0.00/7	0.00/2	0.00/9	0.00/7	0.00/10	0.00/7
29877734	G	C	True	1		0.05	0.0	False	False	0.00/3	0.25/4	0.00/10	0.00/5	0.00/1	0.00/2	0.00/4	0.00/7	0.00/3
29877867	T	C	True	1		0.042	0.0	False	False	0.00/3	0.25/4	0.00/8	0.00/8	0.00/4	0.00/5	0.00/9	0.00/4	0.00/7
29877942	G	C	True	0		0.25		False	False		1.00/1	0.00/1		0.00/2	0.00/1		0.00/1