condition mean min max Control 0.0745411111111111 0.0 0.4472466666666666 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 0.44678999999999996 0.0 0.8935799999999999