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
90009823	C	A	False	7	0.143	0.385	0.367	False	False	0.14/14	0.57/14	0.33/9	0.36/11	0.00/5	0.33/12	0.54/13	0.27/15	0.33/9
90009829	G	A	False	4	0.0	0.353	0.235	False	True	0.00/6	0.40/5	0.40/5	0.00/2	0.40/5	0.40/5	0.20/5	0.00/4	0.33/3
90009834	C	T	False	4	0.077	0.316	0.271	False	True	0.08/13	0.42/12	0.43/7	0.33/12	0.00/7	0.23/13	0.46/13	0.23/13	0.11/9
90009853	G	A	False	2	0.0	0.364	0.267	False	True	0.00/7	0.50/4	0.33/3	0.00/1	0.33/3	0.40/5	0.33/3	0.00/5	0.50/2