condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.005150688888888889 0.0 0.015452066666666667 Phosphate deficiency 0.0021137333333333336 0.0 0.006341200000000001 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0