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
73345311	C	A	False	5	0.273	0.171	0.381	False	False	0.27/11	0.25/8	0.22/9	0.08/12	0.17/6	0.44/18	0.00/4	0.38/13	0.43/7
73345319	G	C	True	1		0.0	0.083	False	False	0.00/3	0.00/2	0.00/2	0.00/2	0.00/2	0.00/4	0.25/4	0.00/1	0.00/3
73345333	C	T	False	1	0.091	0.0	0.106	False	True	0.09/11	0.00/9	0.00/13	0.00/20	0.00/6	0.09/22	0.00/6	0.09/11	0.25/8
73345351	G	A	False	0		0.25	0.083	False	True	0.00/3	0.33/3	0.50/2	0.00/2	0.00/1	0.00/3	0.00/3	0.00/1	0.20/5
73345362	A	T	False	1	0.0	0.151	0.136	False	False	0.00/14	0.17/12	0.29/14	0.09/22	0.00/5	0.10/29	0.20/10	0.15/13	0.14/14