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
53457474	C	A	False	1		0.143	0.0	False	False	0.00/2	0.00/1	0.25/4	0.00/1	0.00/1	0.00/1	0.00/2	0.00/2	0.00/5
53457518	C	T	True	1		0.625	1.0	False	True	0.00/2	1.00/1	0.67/3	1.00/2	0.00/2		1.00/3	1.00/2	1.00/6
53457545	G	T	False	1	0.167	0.0	0.045	False	False	0.17/6	0.00/4	0.00/8	0.00/11	0.00/6	0.00/4	0.00/6	0.00/8	0.25/4