condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0010259533333333334 0.0 0.00307786 Potassium deficiency 0.001414588888888889 0.0 0.004243766666666667 Heat 0.0 0.0 0.0