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
83017348	C	T	False	4	0.333	0.533	0.0	True	True	0.33/6	0.25/4	0.50/4	0.67/6	1.00/1	0.00/3	0.00/2	0.00/4	0.00/6
83017350	G	A	True	4		0.609	0.0	True	True	0.00/2	0.75/8	0.80/5	0.33/6	0.50/4	0.00/4	0.00/4	0.00/5	0.00/6
83017381	C	T	False	3	0.4	0.444	0.0	False	True	0.40/5	0.33/3	0.33/6	0.57/7	0.50/2	0.00/4	0.00/2	0.00/4	0.00/3
83017396	A	T	False	5	0.4	0.5	0.0	True	False	0.40/5	0.60/10	0.64/11	0.31/13	0.50/6	0.00/8	0.00/9	0.00/8	0.00/11
83017398	C	A	False	1	0.0	0.0	0.077	False	False	0.00/4	0.00/3	0.00/7	0.00/7	0.00/2	0.25/4	0.00/3	0.00/3	0.00/3
83017399	A	T	False	5	0.5	0.5	0.029	False	False	0.50/4	0.60/10	0.64/11	0.31/13	0.50/6	0.00/8	0.11/9	0.00/7	0.00/11