condition mean min max Control 0.005286916666666666 0.0 0.0317215 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.005940422222222221 0.0 0.017821266666666665 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0