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
17741354	G	A	True	3	1.0	1.0	0.043	True	True	1.00/10	1.00/3	1.00/4	1.00/5	1.00/3	0.00/8	0.00/9	0.33/3	0.00/3
17741364	C	A	False	1	0.0	0.0	0.077	False	False	0.00/5	0.00/2	0.00/3	0.00/7		0.25/4	0.00/2	0.00/2	0.00/5
17741379	G	T	False	4	1.0	1.0	0.043	True	False	1.00/7	1.00/2	1.00/4	1.00/5	1.00/3	0.00/9	0.00/8	0.25/4	0.00/2
17741396	C	A	False	1	0.0	0.0	0.167	False	False	0.00/4	0.00/2	0.00/1	0.00/6	0.00/1	0.25/4	0.00/1	0.00/2	0.20/5