condition mean min max Control 0.009814072222222223 0.0 0.033378333333333336 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002844055555555556 0.0 0.008532166666666667 Heat 0.0 0.0 0.0