condition mean min max Control 0.007105944444444443 0.0 0.04263566666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.01003935 0.0 0.0200787