condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.012821777777777777 0.0 0.03846533333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.01253275 0.0 0.0250655