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
53870680	G	A	True	4		0.429	1.0	True	True	0.00/3	0.00/1	0.80/5	0.50/4	0.00/4	1.00/1	1.00/7	1.00/8	1.00/3