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
4913509	A	T	False	7		0.361	0.967	True	False	1.00/1	0.00/10	1.00/7	0.36/11	0.25/8	1.00/6	1.00/9	0.83/6	1.00/9
4913510	T	G	False	6		0.278	0.448	False	False	1.00/1	0.00/10	0.86/7	0.18/11	0.25/8	0.50/6	0.38/8	0.50/6	0.44/9
4913516	G	C	False	1		0.0	0.067	False	False	0.00/1	0.00/4	0.00/6	0.00/2	0.00/6	0.00/4	0.00/3	0.25/4	0.00/4