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
87574173	C	G	False	1	0.0	0.025	0.023	False	False	0.00/7	0.00/8	0.00/11	0.00/17	0.25/4	0.00/14	0.00/7	0.00/10	0.08/13
87574174	C	A	False	1	0.0	0.025	0.0	False	False	0.00/7	0.00/8	0.00/11	0.00/17	0.25/4	0.00/14	0.00/7	0.00/10	0.00/13
87574175	C	A	False	1	0.0	0.025	0.0	False	False	0.00/7	0.00/8	0.00/11	0.00/17	0.25/4	0.00/13	0.00/7	0.00/10	0.00/13