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
53946666	G	A	True	7	0.0	0.45	0.963	True	True	0.00/4	0.75/4	0.57/7	0.50/4	0.00/5	0.83/6	1.00/7	1.00/6	1.00/8