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
2273197	A	G	False	1	0.0	0.0	0.018	False	False	0.00/14	0.00/18	0.00/3	0.00/14	0.00/8	0.00/32	0.00/11	0.00/8	0.25/4
2273200	A	G	False	1	0.0	0.044	0.018	False	False	0.00/13	0.10/20	0.00/3	0.00/14	0.00/8	0.00/32	0.00/11	0.00/8	0.25/4
2273203	C	T	False	2	0.0	0.269	0.179	False	True	0.00/7	0.23/13	1.00/2	0.00/5	0.33/6	0.12/17	0.00/3	0.00/4	0.75/4