cell_sample	group
array1	Dunno
array10	Dunno
array12	Dunno
array24	Dunno
array26	Dunno
array14	Exciting
array17	Exciting
array19	Exciting
array38	Exciting
array41	Exciting
array4	Mystery celltype
array8	Mystery celltype
array13	Mystery celltype
array15	Mystery celltype
array18	Mystery celltype
array9	Weird subtype
array42	Weird subtype
array82	Weird subtype
array95	Weird subtype
array128	Weird subtype
