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
77541804	G	A	False	1	0.143	0.143	0.0	False	True	0.14/7	0.00/6	0.22/9	0.60/5	0.00/15	0.00/4	0.00/12	0.00/9	0.00/9
77541846	C	T	True	0		0.5	0.0	False	True	0.00/1	0.00/1	0.50/2	1.00/1		0.00/2	0.00/1	0.00/2	0.00/2
77541868	G	A	False	1	0.0	0.0	0.04	False	True	0.00/10	0.00/6	0.00/7	0.00/6	0.00/11	0.00/6	0.00/9	0.00/6	0.25/4
77541897	G	A	False	1	0.1	0.062	0.0	False	True	0.10/10	0.00/6	0.00/9	0.29/7	0.00/10	0.00/8	0.00/8	0.00/6	0.00/3