condition mean min max Control 0.0039061000000000005 0.0 0.023436600000000002 Nitrogen deficiency 0.007696622222222223 0.0 0.023089866666666667 Phosphate deficiency 0.012463222222222223 0.0 0.03738966666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0