condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.025769777777777777 0.0 0.07730933333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.023555000000000003 0.0 0.070665 Heat 0.0 0.0 0.0