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
54420639	C	G	False	1	0.0	0.071	0.0	False	False	0.00/5	0.00/4	0.00/3	0.00/3	0.25/4	0.00/3	0.00/3	0.00/3	
54420677	C	A	False	1	0.0	0.1	0.0	False	False	0.00/6	0.00/2	0.00/1	0.00/3	0.25/4	0.00/4	0.00/5	0.00/3	0.00/1
54420678	C	T	True	2	0.857	0.6	0.0	True	True	0.86/7	0.50/2	1.00/1	0.33/3	0.75/4	0.00/4	0.00/5	0.00/3	0.00/1
54420690	T	G	False	1	0.0	0.023	0.0	False	False	0.00/13	0.25/4	0.00/17	0.00/12	0.00/10	0.00/10	0.00/11	0.00/6	0.00/7
54420706	G	A	False	1	0.0	0.0	0.12	False	True	0.00/8	0.00/1	0.00/14	0.00/13	0.00/7	0.50/6	0.00/5	0.00/6	0.00/8
54420710	C	A	False	1	0.0	0.0	0.062	False	False	0.00/5	0.00/3	0.00/2	0.00/3	0.00/3	0.00/4	0.00/7	0.25/4	0.00/1
54420712	C	A	False	2	0.0	0.077	0.062	False	False	0.00/5	0.25/4	0.00/2	0.00/3	0.00/4	0.00/4	0.00/7	0.25/4	0.00/1