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
50546492	C	T	False	1		0.0	0.071	False	True	0.33/3	0.00/3	0.00/4	0.00/3	0.00/4	0.25/4	0.00/6		0.00/4
50546495	T	A	False	2	0.2	0.067	0.043	False	False	0.20/5	0.00/8	0.25/8	0.00/5	0.00/9	0.25/4	0.00/10	0.00/1	0.00/8
50546546	C	A	False	1		0.059	0.0	False	False	0.00/2	0.00/4	0.00/5	0.25/4	0.00/4	0.00/4	0.00/4	0.00/2	0.00/4