condition mean min max Control 0.015378555555555555 0.0 0.068216 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.02882533333333333 0.0 0.086476 Potassium deficiency 0.03729888888888889 0.0 0.06665566666666667 Heat 0.0 0.0 0.0