condition mean min max Control 0.0226085 0.0 0.135651 Nitrogen deficiency 0.057113555555555556 0.0 0.17134066666666667 Phosphate deficiency 0.04315544444444445 0.03972 0.047940333333333335 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0