condition mean min max Control 0.01814322222222222 0.0 0.10885933333333332 Nitrogen deficiency 0.07799211111111111 0.0 0.23397633333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0