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
91564531	G	T	True	5	0.0	0.295	0.45	False	False	0.00/7	0.50/8	0.00/10	0.00/12	0.64/14	0.45/11	0.68/19	0.45/11	0.21/19