condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.00846631111111111 0.0 0.02539893333333333 Potassium deficiency 0.023577777777777777 0.0 0.07073333333333333 Heat 0.0 0.0 0.0