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
52058229	G	T	False	1	0.111	0.095	0.031	False	False	0.11/9	0.50/2	0.08/12	0.08/25	0.00/3	0.00/6	0.00/11	0.25/4	0.00/11
52058239	C	G	False	1		0.053	0.0	False	False		0.25/4	0.00/3	0.00/11	0.00/1	0.00/2	0.00/6	0.00/1	0.00/6
52058249	C	A	False	1		0.048	0.0	False	False		0.00/4	0.25/4	0.00/12	0.00/1	0.00/2	0.00/7	0.00/1	0.00/9
52058250	C	A	False	1		0.048	0.0	False	False		0.00/4	0.25/4	0.00/12	0.00/1	0.00/2	0.00/7	0.00/1	0.00/9