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
75048131	C	T	True	1		0.733	0.0	True	True	0.00/3	0.50/6	1.00/3	1.00/3	0.67/3	0.00/1		0.00/7	0.00/4