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
5220619	G	C	False	1	0.0	0.067	0.0	False	False	0.00/5	0.00/4	0.00/2	0.25/4	0.00/5	0.00/4	0.00/2	0.00/1	0.00/1
5220621	T	A	False	1	0.0	0.0	0.043	False	False	0.00/6	0.00/9	0.00/7	0.00/7	0.00/10	0.00/8	0.00/7	0.00/4	0.25/4
5220633	C	T	True	1		0.105	0.0	False	True		0.40/5	0.00/6	0.00/3	0.00/5	0.00/5	0.00/5	0.00/2	0.00/4
5220678	A	C	False	1		0.071	0.0	False	False	0.00/1	0.29/7	0.00/5	0.00/8	0.00/8	0.00/8	0.00/8	0.00/3	0.00/6
5220684	A	C	False	1		0.077	0.038	False	False	0.00/1	0.29/7	0.00/6	0.00/7	0.00/6	0.00/8	0.11/9	0.00/3	0.00/6