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
17739420	A	T	False	5	0.5	0.933	0.083	True	False	0.50/8	1.00/7	1.00/8	0.86/7	0.88/8	0.14/7	0.00/8	0.14/7	0.07/14
17739467	C	T	True	4	0.75	1.0	0.0	True	True	0.75/4	1.00/5	1.00/6	1.00/9	1.00/2	0.00/2	0.00/3	0.00/1	0.00/3
17739480	T	C	False	5	0.364	0.679	0.0	True	False	0.36/11	0.67/6	0.67/9	0.88/8	0.40/5	0.00/8	0.00/8	0.00/7	0.00/12