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
7222936	T	C	False	2	0.16	0.22	0.121	False	False	0.16/25	0.25/28	0.00/17	0.24/25	0.33/21	0.18/17	0.08/13	0.00/11	0.18/17