condition mean min max Control 0.0014437166666666666 0.0 0.0086623 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.004469266666666667 0.0 0.0134078 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0