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
12933529	C	T	False	1		0.0	0.5	False	True	1.00/1	0.00/4	0.00/4	0.00/7	0.00/3	1.00/4		0.00/2	0.00/2
12933549	C	T	True	1		0.0	0.6	True	True	0.50/2	0.00/4	0.00/4	0.00/7	0.00/3	1.00/5	1.00/1	0.00/2	0.00/2
12933550	G	T	True	1		0.0	0.062	False	False	0.00/3	0.00/5	0.00/6	0.00/4	0.00/2	0.00/5	0.00/6	0.00/1	0.25/4