condition mean min max Control 0.01833247777777778 0.0 0.080378 Nitrogen deficiency 0.02891081111111111 0.0 0.060190266666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.024193722222222224 0.0 0.07258116666666667 Heat 0.021315 0.0 0.04263