condition mean min max Control 0.008663611111111112 0.0 0.05198166666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.04943733333333333 0.0 0.148312 Potassium deficiency 0.0348027 0.0 0.1044081 Heat 0.0 0.0 0.0