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
61669497	C	A	False	1		0.3	0.0	False	False		0.00/1	0.50/2	0.40/5	0.00/2	0.00/4	0.00/2	0.00/4	0.00/6
61669520	C	A	False	1		0.067	0.0	False	False	0.00/2	0.25/4	0.00/2	0.00/7	0.00/2	0.00/5	0.00/2	0.00/3	0.00/5
61669524	C	T	True	2		0.467	0.0	False	True	0.00/2	0.25/4	0.50/2	0.71/7	0.00/2	0.00/5	0.00/2	0.00/3	0.00/5