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
81847160	G	T	False	1		0.0	0.043	False	False	0.00/3	0.00/6	0.00/6	0.00/7	0.00/6	0.00/9	0.25/4	0.00/5	0.00/5
81847181	A	T	False	1	0.0	0.089	0.023	False	False	0.00/7	0.00/10	0.00/10	0.33/12	0.00/13	0.00/15	0.00/8	0.00/9	0.08/12
81847199	A	T	False	7	0.286	0.476	0.283	False	False	0.29/7	0.70/10	0.62/8	0.27/11	0.38/13	0.47/17	0.12/8	0.11/9	0.25/12