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
83210616	G	T	False	1		0.0	0.125	False	False	0.00/1		0.00/1	0.00/1	0.00/5	0.00/1	0.25/4	0.00/1	0.00/2
83210635	A	G	False	8	1.0	0.892	0.308	True	False	1.00/6	0.86/7	1.00/13	0.60/5	0.92/12	0.50/8	0.00/8	0.40/5	0.40/5
83210643	C	T	True	7	1.0	1.0	0.476	True	True	1.00/5	1.00/7	1.00/11	1.00/3	1.00/8	0.57/7	0.20/5	0.50/4	0.60/5
83210670	C	A	False	1	0.0	0.0	0.048	False	False	0.00/4	0.00/6	0.00/11	0.00/8	0.00/7	0.00/8	0.25/4	0.00/4	0.00/5