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
50579973	C	A	False	1		0.143	0.0	False	False	0.00/1	0.00/1		0.25/4	0.00/2	0.00/1	0.00/1	0.00/1	0.00/1
50580014	G	T	True	7	1.0	0.278	1.0	True	False	1.00/6	0.22/9	0.25/8	0.50/12	0.00/7	1.00/10	1.00/6	1.00/8	1.00/11