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
61971557	G	A	False	2	0.0	0.412	0.25	False	True	0.00/6	0.71/7	0.00/1	0.33/6	0.00/3	0.33/3	0.67/3	0.00/5	0.00/1
61971584	G	T	False	1	0.0	0.167	0.0	False	False	0.00/6	0.50/4	0.00/2	0.00/4	0.00/2	0.00/3	0.00/2	0.00/3	0.00/1
61971614	T	A	False	3	0.143	0.433	0.15	False	False	0.14/14	0.29/17	0.59/22	0.22/9	0.50/12	0.24/21	0.06/16	0.00/7	0.19/16