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
22396412	C	T	False	1		0.538	0.071	False	True	0.00/3	1.00/1	0.00/1	0.56/9	0.50/2	0.00/5	0.00/1	0.33/3	0.00/5
22396433	C	T	True	3	0.0	0.5	0.062	False	True	0.00/4	1.00/1	0.00/1	0.50/8	0.50/4	0.00/5	0.00/1	0.25/4	0.00/6
22396467	T	C	False	1	0.0	0.179	0.023	False	False	0.00/8	0.17/6	0.00/8	0.25/16	0.22/9	0.00/9	0.00/5	0.10/10	0.00/19