condition mean min max Control 0.0021251411111111113 0.0 0.0094487 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.004780855555555556 0.0 0.014342566666666667 Potassium deficiency 0.008471211111111111 0.0 0.013426500000000001 Heat 0.0 0.0 0.0