condition mean min max Control 0.015347427777777777 0.0 0.06607233333333333 Nitrogen deficiency 0.02886301111111111 0.0 0.05882333333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0