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
13904547	T	C	False	3	0.13	0.227	0.024	False	False	0.13/23	0.33/21	0.26/27	0.04/28	0.33/21	0.00/17	0.00/23	0.00/17	0.08/26