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
58641581	G	T	True	4	0.0	0.593	0.0	True	False	0.00/8	0.64/11	0.60/5	0.71/7	0.25/4	0.00/8	0.00/7	0.00/5	0.00/9