> set.seed(99)
> data = data.frame(name=c("toyota", "nissan"), a=sample(1:10,2)/10,b=sample(-150:-50,2),c=sample(1e2:1e3,2),d=sample(1e3:1e5,2), e=sample(-15:30,2))
> data
    name   a   b   c     d   e
1 toyota 0.6 -81 582 67471   -7
2 nissan 0.2 -51 969 30163   13