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
77132121	G	A	False	8	0.8	0.48	0.963	False	True	0.80/5	0.20/5	0.60/10	0.33/6	0.75/4	0.88/8	1.00/7	1.00/4	1.00/8
77132171	C	T	True	6	1.0	0.438	1.0	True	True	1.00/4	0.50/4	0.25/4	0.50/6	0.50/2	1.00/2	1.00/4		1.00/5