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
67739604	C	A	False	1		0.0	0.071	False	False	0.00/3	0.00/4	0.00/3	0.00/1	0.00/2	0.00/3	0.00/3	0.00/4	0.25/4
67739607	C	T	True	1		0.7	0.214	False	True	0.67/3	0.25/4	1.00/3	1.00/1	1.00/2	0.00/3	1.00/3	0.00/4	0.00/4