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
5474950	T	C	False	1	0.0	0.0	0.083	False	False	0.00/12	0.00/3	0.00/12	0.00/8	0.00/5	0.29/7	0.00/8	0.00/4	0.00/5
5474961	C	T	False	3	0.0	0.174	0.211	False	True	0.00/11	0.00/3	0.44/9	0.00/7	0.00/4	0.00/6	0.43/7	0.00/2	0.25/4