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
50411165	G	C	False	1		0.0	0.048	False	False	0.00/1	0.00/3	0.00/10	0.00/7	0.00/4	0.00/8	0.00/3	0.25/4	0.00/6
50411169	G	T	False	1		0.045	0.05	False	False	0.00/1	0.00/3	0.12/8	0.00/7	0.00/4	0.00/8	0.00/2	0.25/4	0.00/6
50411210	G	A	False	4	1.0	0.316	0.263	False	True	1.00/4	0.50/4	0.00/5	0.57/7	0.00/3	0.00/7	0.50/2	0.00/4	0.67/6