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
87904637	C	T	True	6		0.913	0.737	False	True	1.00/2	1.00/8	0.33/3	1.00/9	1.00/3	0.33/6	0.75/4	1.00/4	1.00/5