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
37618294	G	A	False	4	0.286	0.226	0.262	False	True	0.29/7	0.17/6	0.38/13	0.10/10	0.00/2	0.13/15	0.57/7	0.20/10	0.30/10
37618301	C	A	False	2		0.25	0.308	False	False	0.00/1	0.25/4	1.00/1	0.00/3		0.00/4		0.00/3	0.67/6
37618321	T	A	False	3	0.222	0.238	0.295	False	False	0.22/9	0.15/13	0.40/15	0.09/11	0.33/3	0.14/22	0.62/8	0.18/11	0.40/20
37618325	T	A	False	4	0.222	0.279	0.317	False	False	0.22/9	0.31/13	0.38/16	0.09/11	0.33/3	0.14/22	0.67/9	0.17/12	0.45/20
37618345	C	A	False	1		0.1	0.133	False	False	0.00/1	0.25/4	0.00/2	0.00/3	0.00/1	0.00/5		0.50/2	0.12/8
37618350	C	G	False	1		0.091	0.0	False	False	0.00/1	0.00/4	0.00/2	0.25/4	0.00/1	0.00/5		0.00/2	0.00/7
37618355	A	G	False	1	0.0	0.056	0.019	False	False	0.00/9	0.00/9	0.00/11	0.00/11	0.40/5	0.00/19	0.00/6	0.00/9	0.06/18