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
55561420	T	A	False	6	0.429	0.435	0.111	False	False	0.43/7	0.29/7	0.40/5	0.50/4	0.57/7	0.00/8	0.10/10	0.43/7	0.00/11
55561457	C	A	True	4	0.4	0.389	0.045	False	False	0.40/5	0.50/4	0.60/5	0.20/5	0.25/4	0.00/3	0.00/4	0.17/6	0.00/9
55561461	C	T	False	5	0.5	0.647	0.15	False	True	0.50/6	0.67/3	0.40/5	0.80/5	0.75/4	0.00/3	0.00/2	0.50/6	0.00/9
55561469	A	G	False	4	0.444	0.619	0.0	True	False	0.44/9	0.80/5	0.20/5	0.60/5	0.83/6	0.00/9	0.00/4	0.00/8	0.00/8
55561481	T	C	False	5	0.429	0.65	0.167	False	False	0.43/7	0.40/5	0.67/3	0.83/6	0.67/6	0.10/10	0.00/5	0.57/7	0.00/8
55561497	A	G	False	2	0.429	0.208	0.0	False	False	0.43/7	0.60/5	0.00/3	0.00/7	0.22/9	0.00/11	0.00/5	0.00/7	0.00/7