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
89990619	C	A	False	1		0.077	0.05	False	False	0.00/2	0.00/2	0.00/3	0.25/4	0.00/4	0.00/5	0.00/6	0.50/2	0.00/7
89990623	C	A	False	1		0.077	0.0	False	False	0.00/2	0.00/2	0.00/3	0.25/4	0.00/4	0.00/5	0.00/6	0.00/2	0.00/7
89990639	C	A	False	1		0.077	0.0	False	False	0.00/1	0.00/2	0.25/4	0.00/4	0.00/3	0.00/5	0.00/7	0.00/2	0.00/6
89990644	A	T	False	5	0.667	0.423	0.0	False	False	0.67/6	0.67/6	0.40/5	0.36/11	0.25/4	0.00/11	0.00/7	0.00/6	0.00/10
89990649	G	A	True	2		0.917	0.0	True	True	1.00/3	1.00/4	1.00/2	0.80/5	1.00/1	0.00/6	0.00/1	0.00/4	0.00/3
89990658	T	C	False	5	0.4	0.4	0.0	False	False	0.40/5	0.33/6	0.60/5	0.40/10	0.25/4	0.00/11	0.00/7	0.00/5	0.00/10
89990668	C	A	False	1		0.769	0.0	True	False	1.00/2	1.00/2	1.00/3	0.80/5	0.33/3	0.00/4	0.00/6	0.00/2	0.00/5
89990677	C	G	False	1		0.0	0.071	False	False	0.00/1	0.00/2	0.00/4	0.00/5	0.00/4	0.25/4	0.00/4	0.00/2	0.00/4