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
63113169	C	A	False	0		0.0	0.25	False	False	0.00/1	0.00/2	0.00/5	0.00/7	0.00/6	0.00/1	0.00/1	0.00/1	1.00/1
63113188	C	T	True	2		0.316		False	True	0.00/1	0.00/1	0.40/5	0.67/6	0.00/7	1.00/1	1.00/1		1.00/1
63113238	C	G	False	1		0.05	0.0	False	False	0.00/3	0.00/1	0.25/4	0.00/6	0.00/9	0.00/4	0.00/2	0.00/1	0.00/3