condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.013828666666666668 0.0 0.041486 Phosphate deficiency 0.004085011111111111 0.0 0.012255033333333333 Potassium deficiency 0.012025000000000001 0.0 0.036075 Heat 0.0 0.0 0.0