condition mean min max Control 0.004720761111111111 0.0 0.028324566666666665 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.03572154444444444 0.0 0.10716463333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0