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
18387694	G	T	False	4		0.18	0.161	False	False	0.00/1	0.06/17	0.30/10	0.00/11	0.42/12	0.25/24	0.00/7	0.25/8	0.06/17
18387741	T	G	False	1		0.082	0.113	False	False	0.33/3	0.08/13	0.00/14	0.00/18	0.25/16	0.17/23	0.00/7	0.11/9	0.09/23
18387752	G	C	False	1		0.0	0.032	False	False	0.00/1	0.00/7	0.00/3	0.00/9	0.00/5	0.00/12	0.25/4	0.00/3	0.00/12
18387753	G	C	False	1		0.0	0.032	False	False	0.00/1	0.00/6	0.00/3	0.00/9	0.00/5	0.00/12	0.25/4	0.00/3	0.00/12
18387760	T	C	False	1		0.047	0.075	False	False	0.50/2	0.25/8	0.00/10	0.00/12	0.00/13	0.11/18	0.00/4	0.12/8	0.04/23
18387767	A	G	False	1		0.0	0.019	False	False	0.00/2	0.00/6	0.00/7	0.00/10	0.00/13	0.00/20	0.25/4	0.00/6	0.00/22
18387769	T	C	False	3		0.333	0.057	False	False	0.50/2	0.17/6	0.57/7	0.30/10	0.31/13	0.14/21	0.00/4	0.00/6	0.00/22