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
65492902	G	A	False	2	1.0	1.0	0.286	False	True	1.00/4	1.00/3		1.00/7	1.00/1	0.00/2	0.00/1	0.50/2	0.50/2
65492922	C	G	False	1	0.0	0.0	0.083	False	False	0.00/9	0.00/3	0.00/2	0.00/7	0.00/8	0.14/7	0.25/4	0.00/6	0.00/7
65492924	C	A	False	1	0.0	0.0	0.042	False	False	0.00/10	0.00/3	0.00/2	0.00/8	0.00/7	0.00/7	0.25/4	0.00/6	0.00/7
65492927	T	C	False	7	0.833	0.559	0.324	False	False	0.83/12	0.50/6	0.00/3	0.53/17	0.88/8	0.40/10	0.20/5	0.33/9	0.30/10
65492931	G	A	True	1		1.0	0.222	True	True	1.00/2	1.00/3		1.00/7	1.00/1	0.00/3	0.00/1	0.50/2	0.33/3
65492933	A	G	False	7	1.0	0.848	0.371	False	False	1.00/13	1.00/6	0.00/4	1.00/16	0.86/7	0.40/10	0.17/6	0.44/9	0.40/10
65492957	A	G	False	2	0.188	0.242	0.054	False	False	0.19/16	0.25/4	0.00/4	0.41/17	0.00/8	0.00/10	0.00/7	0.11/9	0.09/11