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
20460177	A	T	False	7	0.833	0.735	0.452	False	False	0.83/6	0.62/8	0.75/8	0.92/13	0.40/5	0.11/9	0.43/7	0.67/3	0.67/12