condition mean min max Control 0.006924427777777778 0.0 0.028866866666666668 Nitrogen deficiency 0.005195433333333333 0.0 0.015586299999999999 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0