condition mean min max Control 0.0019792888888888888 0.0 0.011875733333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.003079166666666667 0.0 0.009237500000000001 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0