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
1837452	C	T	False	1	1.0	0.0		False	True	1.00/4	0.00/6		0.00/4	0.00/3			1.00/1	1.00/2
1837482	G	A	True	4	1.0	0.0	0.9	True	True	1.00/4	0.00/5	0.00/8	0.00/2	0.00/3	0.75/4	0.86/7	1.00/3	1.00/6