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
6144390	G	A	True	0	0.0	0.8	0.0	False	True	0.00/4	1.00/2	0.00/1	1.00/1	1.00/1	0.00/3	0.00/3	0.00/3	0.00/2
6144427	A	T	False	1	0.0	0.0	0.08	False	False	0.00/12	0.00/8	0.00/7	0.00/4	0.00/6	0.11/9	0.25/4	0.00/7	0.00/5
6144430	C	G	False	1	0.0	0.043	0.0	False	False	0.00/9	0.00/8	0.00/6	0.25/4	0.00/5	0.00/4	0.00/1	0.00/5	0.00/3
6144431	C	A	False	1	0.0	0.043	0.0	False	False	0.00/9	0.00/8	0.00/6	0.25/4	0.00/5	0.00/4	0.00/1	0.00/5	0.00/3