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
22631171	C	A	False	1	1.0	0.0	0.0	False	False	1.00/4	0.00/6	0.00/5	0.00/3	0.00/3	0.00/5	0.00/2	0.00/2	0.00/3
22631184	T	C	False	1	0.333	0.0	0.0	False	False	0.33/12	0.00/11	0.00/7	0.00/6	0.00/6	0.00/9	0.00/5	0.00/1	0.00/5
22631215	G	A	False	1	1.0	0.0	0.0	False	True	1.00/7	0.00/4	0.00/2	0.00/1	0.00/2	0.00/4	0.00/4		0.00/2