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
77279187	G	T	True	5	0.111	1.0	0.208	True	False	0.11/9	1.00/8	1.00/5	1.00/6	1.00/8	0.50/10	0.00/4	0.00/6	0.00/4