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
74810353	A	G	False	2	0.538	0.0	0.176	False	False	0.54/13	0.00/9	0.00/14	0.00/13	0.00/10	0.00/8	0.67/9	0.00/4	0.00/13
74810374	G	A	False	9	0.636	1.0	0.75	False	True	0.64/11	1.00/7	1.00/9	1.00/9	1.00/9	0.43/7	1.00/8	0.40/5	1.00/8
74810403	G	A	True	8	0.0	1.0	0.5	True	True	0.00/14	1.00/6	1.00/8	1.00/10	1.00/8	0.43/7	0.30/10	0.75/4	0.71/7
74810439	G	A	False	3	0.571	0.0	0.333	False	True	0.57/7	0.00/3	0.00/7	0.00/10	0.00/8	0.00/10	0.75/12	0.00/5	0.33/6