Person,Hair Length,Weight,Age,Class
 Homer,0,250,36,1
Marge,10,150,34,0
Bart,2,90,10,1
Lisa,6,78,8,0
Maggie,4,20,1,0
Abe,1,170,70,1
Selma,8,160,41,0
Otto,10,180,38,1
Krusty,6,200,45,1