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
53523055	C	T	False	1	0.0	0.2	0.069	False	True	0.00/7	0.12/8	0.17/6	0.00/5	0.50/6	0.10/10	0.00/3	0.00/7	0.11/9
53523079	C	A	False	1	0.0	0.136	0.0	False	False	0.00/7	0.14/7	0.00/6	0.00/3	0.33/6	0.00/9	0.00/3	0.00/7	0.00/10
53523103	G	A	True	1	0.0	0.312	0.9	True	True	0.00/4	0.67/3	0.50/4	0.33/3	0.00/6	1.00/2	0.67/3	1.00/2	1.00/3
53523108	C	A	False	1	0.0	0.143	0.0	False	False	0.00/6	0.20/5	0.00/8	0.00/2	0.33/6	0.00/10	0.00/3	0.00/7	0.00/8
53523112	A	T	False	1	0.0	0.114	0.0	False	False	0.00/9	0.12/8	0.00/10	0.00/5	0.25/12	0.00/11	0.00/5	0.00/9	0.00/10