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
55561851	T	C	False	3	0.6	0.393	0.0	False	False	0.60/5	0.56/9	0.67/3	0.08/12	0.75/4	0.00/8	0.00/8	0.00/4	0.00/8
55561869	C	G	False	1		0.077	0.0	False	False	0.00/3	0.00/5	0.00/3	0.00/1	0.25/4	0.00/6	0.00/4	0.00/1	0.00/4
55561881	A	G	False	5	0.4	0.516	0.037	False	False	0.40/5	0.44/9	0.25/4	0.83/12	0.17/6	0.00/8	0.00/7	0.25/4	0.00/8
55561882	G	A	False	2		1.0	0.071	True	True	1.00/2	1.00/4	1.00/1	1.00/10	1.00/1	0.00/2	0.00/4	0.33/3	0.00/5
55561891	C	A	False	1		0.071	0.0	False	False	0.00/3	0.00/5	0.00/3	0.00/2	0.25/4	0.00/5	0.00/2	0.00/1	0.00/3
55561899	G	T	True	1		0.0	0.091	False	False	0.00/3	0.00/4	0.00/1	0.00/9	0.00/1	0.00/2	0.25/4	0.00/1	0.00/4
55561915	G	C	False	1		0.0	0.111	False	False	0.00/3	0.00/5	0.00/1	0.00/9	0.00/1		0.25/4	0.00/1	0.00/4
55561928	A	G	False	1	0.0	0.065	0.0	False	False	0.00/6	0.00/9	0.33/6	0.00/10	0.00/6	0.00/6	0.00/8	0.00/2	0.00/6
55561932	A	G	False	3	0.5	0.5	0.0	True	False	0.50/6	0.67/9	0.17/6	0.78/9	0.17/6	0.00/6	0.00/8	0.00/2	0.00/6
55561949	A	C	False	1	0.0	0.094	0.0	False	False	0.00/6	0.00/9	0.00/7	0.30/10	0.00/6	0.00/6	0.00/9	0.00/2	0.00/6