condition mean min max Control 0.01066422222222222 0.0 0.06398533333333332 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.00925918888888889 0.0 0.027777566666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0