condition mean min max Control 0.1929088888888889 0.0 0.9372466666666668 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.327777 0.21193599999999999 0.443618