condition mean min max Control 0.0014437944444444446 0.0 0.004656566666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0015338888888888887 0.0 0.004601666666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0