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
66105650	T	A	False	4	0.278	0.13	0.217	False	False	0.28/18	0.11/9	0.04/23	0.08/12	0.40/10	0.14/36	0.17/18	0.28/18	0.35/20
66105656	T	C	False	4	0.25	0.111	0.198	False	False	0.25/16	0.11/9	0.04/23	0.08/13	0.33/9	0.11/35	0.17/18	0.28/18	0.30/20
66105680	C	T	False	3	0.182	0.068	0.19	False	True	0.18/11	0.00/6	0.05/19	0.08/13	0.17/6	0.04/24	0.25/12	0.31/13	0.29/14
66105683	G	A	False	1			0.25	False	True	0.33/3		1.00/1	0.00/1	0.00/1	0.25/4	0.50/2	0.00/1	0.00/1
66105702	T	C	False	2	0.0	0.229	0.264	False	False	0.00/11	0.00/5	0.57/14	0.00/11	0.00/5	0.58/24	0.00/9	0.00/11	0.00/9
66105706	T	A	False	1	0.0	0.028	0.019	False	False	0.00/11	0.00/5	0.00/15	0.00/12	0.25/4	0.00/23	0.00/9	0.08/13	0.00/9