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
53658745	C	A	False	8	0.286	0.486	1.0	True	False	0.29/7	0.30/10	0.62/13	0.50/12		1.00/5	1.00/4	1.00/7	1.00/11
53658795	C	T	True	6	0.125	0.519	0.963	False	True	0.12/8	0.17/6	0.64/14	0.67/6	0.00/1	1.00/6	1.00/5	0.86/7	1.00/9
53658822	C	G	False	1	0.0	0.0	0.038	False	False	0.00/8	0.00/7	0.00/12	0.00/8	0.00/2	0.00/6	0.25/4	0.00/6	0.00/10
53658823	T	A	False	1	0.0	0.0	0.031	False	False	0.00/9	0.00/9	0.00/13	0.00/8	0.00/2	0.00/10	0.25/4	0.00/6	0.00/12