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
55289221	C	T	True	6	1.0	1.0	0.158	True	True	1.00/8	1.00/6	1.00/7	1.00/11	1.00/5	0.45/11	0.00/8	0.09/11	0.00/8
55289268	T	C	False	5	0.889	0.885	0.128	True	False	0.89/9	0.57/7	1.00/4	1.00/12	1.00/3	0.40/10	0.00/11	0.11/9	0.00/9