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
17538749	C	T	True	5	0.25	0.636	0.0	True	True	0.25/12	0.58/12	0.50/8	0.67/9	1.00/4	0.00/12	0.00/12	0.00/6	0.00/16