condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0037623333333333332 0.0 0.011287 Phosphate deficiency 0.003804944444444444 0.0 0.011414833333333332 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0