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
53902776	G	C	False	1	0.0	0.042	0.0	False	False	0.00/9	0.25/4	0.00/6	0.00/7	0.00/7	0.00/11	0.00/9	0.00/1	0.00/8
53902832	A	G	False	1	0.0	0.03	0.0	False	False	0.00/12	0.25/4	0.00/13	0.00/12	0.00/4	0.00/10	0.00/11	0.00/8	0.00/12
53902844	C	A	False	1	0.0	0.105	0.0	False	False	0.00/7	0.25/4	0.17/6	0.00/6	0.00/3	0.00/3	0.00/2	0.00/6	0.00/4
