condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.019748222222222223 0.0 0.05924466666666667 Heat 0.0089023 0.0 0.0178046