condition mean min max Control 0.0007587055555555556 0.0 0.004552233333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002312688888888889 0.0 0.006938066666666667 Heat 0.00406595 0.0 0.0081319