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
7222831	C	G	False	1	0.0	0.0	0.043	False	False	0.00/9	0.00/6	0.00/1	0.00/8	0.00/7	0.00/8	0.25/4	0.00/5	0.00/6
7222894	C	T	False	7	0.364	0.486	0.35	False	True	0.36/11	0.67/9	0.00/3	0.33/12	0.64/11	0.25/8	0.25/4	0.00/3	0.80/5