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
64447884	A	T	False	1	0.0	0.0	0.029	False	False	0.00/11	0.00/5	0.00/7	0.00/8	0.00/5	0.00/11	0.00/10	0.00/10	0.25/4
64447945	A	G	False	1	0.0	0.0	0.03	False	False	0.00/9	0.00/9	0.00/6	0.00/8	0.00/5	0.00/13	0.00/8	0.00/8	0.25/4