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
7223937	C	G	False	2	0.1	0.091	0.1	False	False	0.10/20	0.17/12	0.10/20	0.06/16	0.00/7	0.00/16	0.25/8	0.25/12	0.00/14