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
774314	A	G	False	4	0.769	0.0	0.467	False	False	0.77/13	0.00/10	0.00/13	0.00/10	0.00/12	0.67/12	0.54/13	0.00/6	0.43/14
774317	C	T	False	1		0.0	0.375	False	True	0.33/3	0.00/5	0.00/3	0.00/4	0.00/3		1.00/1	0.00/3	0.50/4
774353	A	G	False	4	0.714	0.0	0.564	True	False	0.71/14	0.00/9	0.00/16	0.00/10	0.00/6	0.80/10	0.70/10	0.00/6	0.54/13
774359	G	T	True	1	0.111	0.0	0.061	False	False	0.11/9	0.00/4	0.00/12	0.00/6	0.00/5	0.00/11	0.00/8	0.25/4	0.10/10
774362	G	C	False	1	0.0	0.0	0.03	False	False	0.00/8	0.00/5	0.00/12	0.00/6	0.00/5	0.00/12	0.00/8	0.25/4	0.00/9
774405	G	T	False	1	0.429	0.0	0.0	False	False	0.43/7	0.00/4	0.00/6	0.00/6	0.00/6	0.00/11	0.00/5	0.00/8	0.00/7