condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.12987888888888888 0.0 0.38963666666666663 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.08278111111111111 0.0 0.24834333333333333 Heat 0.0 0.0 0.0