very vigorous (highest survival)
9.0
3.0
weak, 70% will die
above average vigorous (40% will die)
6.0
weak, most will die
1.0
entity
variable_of
attribute
2.0
weak, 80% will die
vigorous (20% will die)
8.0
60% will die
4.0
scale_of
5.0
average vigorous, 50% will die
moderately vigoroug (30% will die)
7.0
acronym
method_of
1-9 scale plant vigor