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
55562235	C	T	False	1	1.0	1.0	0.0	False	True	1.00/4	1.00/3			1.00/2	0.00/1	0.00/1	0.00/1	0.00/2
55562244	G	A	False	4		1.0	0.111	True	True	1.00/2	1.00/6	1.00/8	1.00/5	1.00/2	0.00/3	0.00/3	0.50/4	0.00/8
55562245	C	A	False	0		1.0	0.0	False	False	1.00/3	1.00/3			1.00/2	0.00/2	0.00/2	0.00/1	0.00/2
55562255	T	G	False	4	0.333	0.762	0.077	True	False	0.33/6	0.62/8	1.00/7	1.00/3	0.33/3	0.00/5	0.00/5	0.40/5	0.00/11
55562314	A	G	False	4	0.571	0.739	0.0	True	False	0.57/7	0.67/6	0.78/9	0.83/6	0.50/2	0.00/5	0.00/5	0.00/2	0.00/12
55562325	A	G	False	4	0.625	0.7	0.0	True	False	0.62/8	0.67/6	0.67/6	0.83/6	0.50/2	0.00/5	0.00/4	0.00/2	0.00/12
55562329	A	G	False	4	0.625	0.75	0.0	True	False	0.62/8	0.67/6	0.71/7	0.83/6	1.00/1	0.00/6	0.00/6	0.00/2	0.00/12