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
77090128	G	C	False	1		0.0	0.059	False	False	0.00/2	0.00/3	0.00/4	0.00/2	0.00/1	0.00/6	0.25/4	0.00/3	0.00/4
77090158	G	T	False	1		0.0	0.077	False	False	0.00/2	0.00/3	0.00/4	0.00/2	0.00/1	0.00/5	0.00/1	0.00/3	0.25/4
77090163	T	C	False	2	0.0	0.0	0.231	False	False	0.00/6	0.00/8	0.00/9	0.00/3	0.00/5	0.12/8	0.00/3	0.29/7	0.38/8
77090171	G	A	True	1		0.0	0.727	True	True	0.00/2	0.00/3	0.00/4	0.00/2	0.00/1	1.00/5		0.33/3	0.67/3
77090185	A	G	False	2	0.0	0.04	0.409	False	False	0.00/6	0.11/9	0.00/9	0.00/3	0.00/4	0.62/8	0.00/2	0.33/3	0.33/9
77090186	T	C	False	1	0.0	0.042	0.0	False	False	0.00/6	0.00/9	0.00/8	0.00/3	0.25/4	0.00/8	0.00/2	0.00/3	0.00/9