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
69453399	A	C	False	1	0.133	0.096	0.091	False	False	0.13/15	0.19/16	0.00/11	0.18/11	0.00/14	0.25/12	0.07/15	0.00/6	0.05/22
69453417	G	T	False	2	0.0	0.111	0.071	False	False	0.00/5	0.00/3	0.00/5	0.00/3	0.29/7	0.00/1	0.00/5	0.25/4	0.00/4
69453422	G	A	False	1	0.2	0.105	0.214	False	True	0.20/5	0.20/5	0.00/6	0.25/4	0.00/4	0.50/2	0.20/5	0.00/2	0.20/5
69453440	A	T	False	5	0.278	0.184	0.306	False	False	0.28/18	0.31/16	0.08/12	0.22/9	0.08/12	0.53/15	0.08/12	0.25/4	0.28/18
69453442	T	C	False	1	0.0	0.102	0.137	False	False	0.00/18	0.19/16	0.00/12	0.11/9	0.08/12	0.31/16	0.08/12	0.00/5	0.06/18
69453461	G	A	False	1	0.0	0.067	0.0	False	True	0.00/6	0.00/4	0.25/4	0.00/4	0.00/3	0.00/2	0.00/4	0.00/3	0.00/4