condition mean min max Control 0.004421461111111111 0.0 0.0171128 Nitrogen deficiency 0.003950577777777778 0.0 0.011851733333333335 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.013797427777777779 0.0 0.041392283333333335 Heat 0.00397218 0.0027168599999999998 0.0052274999999999995