condition mean min max Control 0.001630638888888889 0.0 0.005944833333333333 Nitrogen deficiency 0.002339361111111111 0.0 0.0037136666666666668 Phosphate deficiency 0.0041971 0.0 0.0125913 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0