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
61977694	T	A	False	2	0.167	0.061	0.152	False	False	0.17/6	0.00/10	0.25/4	0.10/10	0.00/9	0.18/11	0.00/3	0.29/7	0.08/12
61977704	C	T	False	2		0.05	0.136	False	True	0.00/3	0.00/7	0.25/4	0.00/8	0.00/1	0.12/8	0.00/2	0.33/6	0.00/6
61977741	G	C	True	1		0.1	0.0	False	False	0.00/3	0.00/2		0.00/4	0.25/4	0.00/5	0.00/1	0.00/2	0.00/7