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
25890358	C	T	False	4		0.231	0.75	True	True	0.33/3	0.40/5	0.00/3	0.00/4	1.00/1	0.80/5	1.00/5	0.00/1	0.60/5
25890359	A	G	False	4	0.077	0.267	0.231	False	False	0.08/13	0.33/9	0.00/8	0.22/9	0.75/4	0.23/13	0.44/9	0.00/9	0.25/8
25890396	A	T	False	4	0.067	0.138	0.312	False	False	0.07/15	0.12/8	0.00/7	0.11/9	0.40/5	0.27/11	0.57/14	0.00/9	0.29/14