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
20291329	C	A	True	3	1.0	0.381	0.129	False	False	1.00/7	0.00/6	0.62/8	0.00/4	1.00/3	0.00/11	1.00/4	0.00/5	0.00/11
20291330	G	T	True	3	0.5	0.222	0.182	False	False	0.50/4	0.00/4	0.60/5	0.00/7	0.50/2	0.00/9	1.00/4	0.00/5	0.00/4