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
77435303	T	A	False	4	0.4	0.308	0.0	False	False	0.40/5	0.27/11	0.50/10	0.25/8	0.20/10	0.00/5	0.00/10	0.00/6	0.00/9
77435358	T	A	False	4	0.286	0.278	0.03	False	False	0.29/7	0.33/9	0.40/10	0.25/8	0.11/9	0.00/8	0.09/11	0.00/6	0.00/8