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
64448499	A	C	False	1	0.0	0.045	0.033	False	False	0.00/10	0.00/7	0.25/4	0.00/9	0.00/2	0.00/14	0.00/6	0.00/4	0.17/6
64448502	G	C	False	1	0.0	0.048	0.037	False	False	0.00/9	0.00/6	0.25/4	0.00/9	0.00/2	0.07/15	0.00/4	0.00/4	0.00/4
64448504	G	T	False	1	0.0	0.1	0.0	False	False	0.00/9	0.33/6	0.00/3	0.00/9	0.00/2	0.00/15	0.00/4	0.00/4	0.00/4