condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.5216322222222222 0.0 1.2114566666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.10860433333333332 0.0 0.32581299999999996 Heat 0.0 0.0 0.0