##----------------------------------------------------------------------
## This dataset is part of legTools package.
## Visit http://git.leg.ufpr.br/leg/legTools for details.
##----------------------------------------------------------------------
plow	block	yield
normal	i	6
normal	i	6.8
deep	i	5.5
deep	i	7
normal	ii	5.2
normal	ii	5.9
deep	ii	6.8
deep	ii	6.2
normal	iii	4.4
normal	iii	4.7
deep	iii	4.6
deep	iii	6
normal	iv	7.2
normal	iv	5.6
deep	iv	6.4
deep	iv	6.8
normal	v	7.1
normal	v	6.4
deep	v	7.7
deep	v	8.8
normal	vi	7.6
normal	vi	4.5
deep	vi	6.2
deep	vi	5.8