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
22950025	C	T	False	1	0.0	0.5	0.0	True	True	0.00/4	0.75/4		0.00/1	0.33/3	0.00/2	0.00/2	0.00/2	0.00/2
22950034	T	C	False	3	0.0	0.581	0.045	True	False	0.00/9	0.75/8	0.62/8	0.17/6	0.67/9	0.00/6	0.00/11	0.09/11	0.06/16
22950041	A	G	False	1	0.0	0.0	0.024	False	False	0.00/9	0.00/8	0.00/8	0.00/7	0.00/10	0.25/4	0.00/11	0.00/11	0.00/15
22950051	C	T	False	1	0.0	0.6	0.0	False	True	0.00/5	0.80/5		0.50/2	0.33/3	0.00/2	0.00/2	0.00/2	0.00/1
22950061	G	A	True	4	0.0	0.593	0.026	True	True	0.00/6	0.60/5	0.62/8	0.29/7	0.86/7	0.00/8	0.00/8	0.00/9	0.07/14
22950107	C	A	False	1	0.0	0.091	0.0	False	False	0.00/7	0.00/3		0.25/4	0.00/4	0.00/3	0.00/1	0.00/3	0.00/1