condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.005717644444444444 0.0 0.017152933333333332 Phosphate deficiency 0.009492700000000001 0.0 0.028478100000000003 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0