condition mean min max Control 0.00551375 0.0 0.0330825 Nitrogen deficiency 0.009574266666666668 0.0 0.028722800000000003 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0