condition mean min max Control 0.34420694444444444 0.0 0.9592396666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.8913711111111111 0.6756933333333334 1.23583 Potassium deficiency 1.433578 0.0 3.990436 Heat 0.0 0.0 0.0