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
77398759	T	A	False	9	0.818	0.506	0.974	False	False	0.82/11	0.55/11	0.59/27	0.52/27	0.31/16	1.00/8	1.00/14	1.00/10	0.86/7
77398767	G	T	False	7	1.0	0.469	1.0	True	False	1.00/5	0.67/6	0.44/9	0.50/10	0.29/7	1.00/4	1.00/6	1.00/2	1.00/3
77398832	C	A	False	1	0.0	0.0	0.036	False	False	0.00/6	0.00/5	0.00/15	0.00/10	0.00/6	0.25/4	0.00/8	0.00/9	0.00/7