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
19440343	T	C	False	1	0.0	0.079	0.088	False	False	0.00/17	0.00/4	0.00/18	0.22/9	0.14/7	0.00/9	0.25/4	0.10/10	0.09/11
19440344	T	C	False	2	0.0	0.081	0.147	False	False	0.00/16	0.00/4	0.06/18	0.12/8	0.14/7	0.00/9	0.25/4	0.10/10	0.27/11
19440345	T	C	False	2	0.0	0.079	0.147	False	False	0.00/17	0.00/4	0.00/18	0.22/9	0.14/7	0.00/9	0.25/4	0.10/10	0.27/11
19440346	T	C	False	1	0.0	0.083	0.091	False	False	0.00/17	0.00/4	0.06/18	0.14/7	0.14/7	0.00/9	0.25/4	0.10/10	0.10/10
19440349	G	A	False	1	0.0	0.0	0.036	False	True	0.00/17	0.00/2	0.00/17	0.00/6	0.00/6	0.00/8	0.25/4	0.00/9	0.00/7