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
90227034	G	A	False	1	0.0	0.045	0.04	False	True	0.00/5	0.25/4	0.00/7	0.00/6	0.00/5	0.10/10	0.00/4	0.00/7	0.00/4
90227040	G	A	False	1	0.0	0.043	0.0	False	True	0.00/6	0.25/4	0.00/7	0.00/6	0.00/6	0.00/11	0.00/5	0.00/7	0.00/4
90227062	G	A	True	5	1.0	0.792	0.04	True	True	1.00/6	1.00/5	1.00/7	0.50/6	0.67/6	0.10/10	0.00/5	0.00/7	0.00/3
90227070	C	T	False	0		1.0	0.0	False	True	0.50/2	1.00/2	1.00/1	1.00/2		0.00/1	0.00/1	0.00/2	0.00/1