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
55054001	C	A	True	1		0.111	0.0	False	False		0.00/3	0.25/4	0.00/1	0.00/1	0.00/6	0.00/7	0.00/3	0.00/5
55054002	C	A	True	1		0.111	0.0	False	False		0.00/3	0.25/4	0.00/1	0.00/1	0.00/6	0.00/7	0.00/3	0.00/4
55054028	A	G	True	1	0.0	0.0	0.044	False	False	0.00/9	0.00/8	0.00/9	0.00/8	0.00/4	0.00/12	0.00/11	0.33/6	0.00/16
55054215	C	G	True	1		0.0	0.053	False	False	0.00/2	0.00/5	0.00/6	0.00/5		0.00/3	0.25/4	0.00/7	0.00/5
55054271	C	G	True	1	0.0	0.053	0.053	False	False	0.00/4	0.17/6	0.00/6	0.00/6	0.00/1	0.25/4	0.00/3	0.00/5	0.00/7
55054389	A	T	True	1	0.75	0.0	0.0	False	False	0.75/8	0.00/13	0.00/14	0.00/19	0.00/9	0.00/14	0.00/21	0.00/9	0.00/13
55054550	A	C	True	1	0.0	0.0	0.051	False	False	0.00/6	0.00/12	0.00/8	0.00/16	0.00/7	0.00/15	0.00/13	0.33/6	0.00/5
55054559	G	C	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/8	0.00/4	0.00/10	0.00/3	0.00/11	0.00/8	0.00/3	0.00/3
55054570	G	C	True	1		0.042	0.0	False	False	0.00/3	0.00/7	0.25/4	0.00/10	0.00/3	0.00/11	0.00/9	0.00/2	0.00/4
55054596	C	A	True	1		0.0	0.083	False	False	0.00/2	0.00/7	0.00/3	0.00/4	0.00/3	0.25/4	0.00/4	0.00/1	0.00/3
55054716	C	G	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/6	0.00/3	0.00/8	0.00/2	0.00/5	0.00/5	0.00/2	0.00/1
55054802	C	A	True	1	0.0	0.0	0.071	False	False	0.00/5	0.00/5	0.00/4	0.00/7	0.00/3	0.00/5	0.00/2	0.00/3	0.25/4
55054933	G	T	True	1	0.25	0.0	0.0	False	False	0.25/4	0.00/5	0.00/1	0.00/2	0.00/3	0.00/5	0.00/2	0.00/2	0.00/4
55054939	C	A	True	1		0.05	0.0	False	False	0.00/3	0.25/4	0.00/2	0.00/8	0.00/6	0.00/12	0.00/5	0.00/4	0.00/9