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
15901393	T	A	False	8		1.0	1.0	False	False	1.00/1	1.00/7	1.00/4	1.00/10	1.00/10	1.00/9	1.00/5	1.00/6	1.00/9
15901404	G	T	False	1		0.04	0.0	False	False		0.25/4	0.00/3	0.00/11	0.00/7	0.00/5	0.00/2	0.00/6	0.00/7
15901407	G	T	False	1		0.042	0.0	False	False		0.25/4	0.00/3	0.00/11	0.00/6	0.00/6	0.00/2	0.00/6	0.00/7
15901409	G	C	False	1		0.042	0.0	False	False		0.25/4	0.00/3	0.00/11	0.00/6	0.00/5	0.00/2	0.00/6	0.00/7