condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.004592822222222222 0.0 0.013778466666666668 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.12053400000000002 0.0 0.36160200000000003 Heat 0.0 0.0 0.0