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
2338162	G	A	True	3		0.0	0.947	True	True	1.00/2		0.00/3	0.00/3	0.00/2	1.00/6	1.00/5	0.50/2	1.00/6
2338209	A	T	False	5	1.0	0.111	1.0	True	False	1.00/7	1.00/2	0.00/4	0.00/7	0.00/5	1.00/18	1.00/11	1.00/7	1.00/13
2338211	T	A	False	5	1.0	0.118	1.0	True	False	1.00/7	1.00/2	0.00/4	0.00/7	0.00/4	1.00/18	1.00/12	1.00/7	1.00/13