condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.004165278888888889 0.0 0.0092706 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 3.244316666666667e-05 0.0 6.488633333333334e-05