condition mean min max Control 0.02543811111111111 0.0 0.15262866666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.042048222222222216 0.0 0.12614466666666665 Heat 0.0 0.0 0.0