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
42027618	C	T	False	1		0.036	0.087	False	True		0.00/4	0.00/8	0.00/10	0.17/6	0.33/6	0.00/9	0.00/3	0.00/5
42027648	C	T	True	3		0.25	0.895	True	True		0.33/3	0.38/8	0.20/10	0.14/7	0.83/6	1.00/8	1.00/2	0.67/3
42027671	T	C	False	7	0.6	0.271	0.443	False	False	0.60/10	0.27/11	0.43/21	0.25/24	0.07/14	0.56/18	0.57/23	0.36/14	0.20/15