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
108003395	C	T	False	4	0.25	0.0	0.526	True	True	0.25/4	0.00/3	0.00/5	0.00/5	0.00/3	0.75/8	0.00/2	0.40/5	0.50/4
108003397	G	A	True	2	0.5	0.0	0.667	True	True	0.50/4	0.00/6	0.00/4	0.00/5	0.00/7	0.67/3	0.00/2	1.00/3	0.75/4
108003408	C	T	False	3		0.0	0.526	True	True	0.33/3	0.00/4	0.00/5	0.00/5	0.00/4	0.86/7	0.00/3	0.40/5	0.50/4