condition mean min max Control 0.0007518055555555555 0.0 0.004510833333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0013502222222222223 0.0 0.004050666666666667 Heat 0.0 0.0 0.0