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
84345554	C	T	True	1		0.583	0.25	False	True	0.33/3	0.43/7	1.00/1	0.67/3	1.00/1	1.00/1		0.00/1	0.17/6
84345571	G	A	False	8	0.571	0.75	0.346	False	True	0.57/7	0.43/7	1.00/7	0.71/7	0.86/7	0.40/5	0.00/6	0.50/6	0.44/9