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
18025092	A	G	True	3	0.556	0.0	0.321	False	False	0.56/9	0.00/6	0.00/5	0.00/9	0.00/6	0.17/12	0.29/7	0.33/3	0.67/6
18025166	T	A	True	1	0.0	0.038	0.0	False	False	0.00/5	0.00/7	0.25/4	0.00/8	0.00/7	0.00/9	0.00/7	0.00/1	0.00/3
18025253	T	C	True	1		0.056	0.0	False	False	0.00/3	0.25/4	0.00/2	0.00/8	0.00/4	0.00/6	0.00/5		0.00/4
18025254	T	C	True	1		0.056	0.0	False	False	0.00/3	0.25/4	0.00/2	0.00/8	0.00/4	0.00/6	0.00/5		0.00/3
18025303	T	C	True	1		0.0	0.455	False	False	0.00/2	0.00/2	0.00/2	0.00/5	0.00/5	0.00/4	0.75/4	0.00/1	1.00/2
18025315	C	G	True	1		0.1	0.0	False	False		0.25/4	0.00/1	0.00/2	0.00/3	0.00/2	0.00/2	0.00/1	0.00/1
18025319	C	A	True	1		0.1	0.0	False	False		0.25/4	0.00/1	0.00/2	0.00/3	0.00/2	0.00/2	0.00/1	0.00/1
18025368	G	T	True	1	0.0	0.0	0.143	False	False	0.00/4	0.00/2	0.00/1	0.00/3	0.00/2	0.00/3	0.25/4		
18025370	G	T	True	1	0.0	0.0	0.125	False	False	0.00/4	0.00/2	0.00/1	0.00/2	0.00/2	0.00/3	0.25/4		0.00/1
18025374	G	C	True	1	0.0	0.0	0.125	False	False	0.00/4	0.00/2	0.00/1	0.00/3	0.00/2	0.00/3	0.25/4		0.00/1
18025375	T	C	True	1	0.25	0.0	0.062	False	False	0.25/4	0.00/6	0.00/2	0.00/6	0.00/3	0.00/6	0.20/5	0.00/3	0.00/2
18025377	T	C	True	1	0.0	0.0	0.067	False	False	0.00/4	0.00/6	0.00/2	0.00/6	0.00/3	0.00/6	0.25/4	0.00/3	0.00/2
18025379	T	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/6	0.00/2	0.00/6	0.00/3	0.00/6	0.00/4	0.00/3	0.00/2
18025381	T	C	True	1	0.0	0.0	0.067	False	False	0.00/4	0.00/6	0.00/2	0.00/6	0.00/3	0.00/6	0.25/4	0.00/3	0.00/2
18025382	G	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/2	0.00/1	0.00/3	0.00/2	0.00/3	0.00/3	0.00/1	0.00/1
18025383	A	T	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/7	0.00/2	0.00/6	0.00/3	0.00/6	0.00/3	0.00/3	0.00/3
18025386	G	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/3	0.00/1	0.00/3	0.00/2	0.00/3	0.00/3	0.00/1	0.00/2
18025388	A	G	True	1		0.0	0.071	False	False	0.00/3	0.00/7	0.00/2	0.00/6	0.00/3	0.00/4	0.25/4	0.00/3	0.00/3
18025390	A	G	True	1		0.0	0.071	False	False	0.00/3	0.00/7	0.00/2	0.00/6	0.00/3	0.00/4	0.25/4	0.00/3	0.00/3
18025399	A	G	True	1		0.0	0.067	False	False	0.00/2	0.00/7	0.00/2	0.00/6	0.00/2	0.00/4	0.00/4	0.00/3	0.25/4
18025402	A	G	True	1		0.0	0.067	False	False	0.00/2	0.00/7	0.00/2	0.00/6	0.00/3	0.00/4	0.00/4	0.00/3	0.25/4
18025404	T	G	True	1		0.0	0.067	False	False	0.00/2	0.00/7	0.00/2	0.00/6	0.00/4	0.00/4	0.00/4	0.00/3	0.25/4
18025473	A	C	True	3		0.0	0.462	False	False	0.00/2	0.00/6	0.00/3	0.00/5	0.00/5	0.20/10	0.86/7	0.25/4	0.60/5
18025479	A	G	True	1		0.05	0.0	False	False	0.00/1	0.00/6	0.25/4	0.00/5	0.00/5	0.00/11	0.00/7	0.00/4	0.00/5
18025480	T	A	True	1		0.05	0.0	False	False	0.00/1	0.00/6	0.25/4	0.00/5	0.00/5	0.00/11	0.00/7	0.00/4	0.00/5
18025482	A	G	True	1		0.05	0.0	False	False	0.00/1	0.00/6	0.25/4	0.00/5	0.00/5	0.00/11	0.00/7	0.00/4	0.00/5
18025483	A	G	True	1		0.053	0.0	False	False	0.00/1	0.00/6	0.25/4	0.00/4	0.00/5	0.00/11	0.00/7	0.00/4	0.00/5
18025621	T	C	True	1		0.038	0.0	False	False	0.00/3	0.00/9	0.00/9	0.25/4	0.00/4	0.00/5	0.00/4	0.00/2	0.00/1
18025623	G	C	True	1		0.05	0.0	False	False	0.00/2	0.00/5	0.00/7	0.25/4	0.00/4	0.00/5	0.00/4	0.00/1	0.00/3
18025625	A	G	True	1		0.0	0.067	False	False	0.00/3	0.00/9	0.00/9	0.00/3	0.00/4	0.00/6	0.25/4	0.00/2	0.00/3
18025699	G	C	True	1		0.059	0.0	False	False	0.00/3	0.00/5	0.25/4	0.00/4	0.00/4	0.00/7	0.00/9	0.00/2	0.00/5