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
17667439	G	T	False	1	0.0	0.087	0.059	False	False	0.00/7	0.50/2	0.00/7	0.14/7	0.00/7	0.00/2	0.25/4	0.00/4	0.00/7
17667456	A	C	False	1	0.0	0.0	0.048	False	False	0.00/8	0.00/1	0.00/10	0.00/12	0.00/7	0.00/3	0.00/6	0.25/4	0.00/8
17667457	T	C	False	1	0.0	0.0	0.045	False	False	0.00/8	0.00/1	0.00/10	0.00/12	0.00/7	0.00/3	0.00/7	0.25/4	0.00/8