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
50573317	G	T	False	1	0.0	0.0	0.074	False	False	0.00/5	0.00/7	0.00/6	0.00/4	0.00/9	0.00/8	0.00/3	0.00/9	0.29/7
50573326	C	A	False	1	0.0	0.0	0.067	False	False	0.00/6	0.00/4	0.00/7	0.00/6	0.00/6	0.00/3	0.25/4	0.00/5	0.00/3
50573364	C	T	True	5	0.0	0.389	1.0	True	True	0.00/6	0.00/1	0.60/5	0.57/7	0.00/5	1.00/4	1.00/5	1.00/6	1.00/3
50573384	G	C	False	1	0.25	0.0	0.053	False	False	0.25/4	0.00/7	0.00/6	0.00/3	0.00/9	0.00/5	0.00/4	0.17/6	0.00/4