condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.013483700000000001 0.0 0.025133100000000002 Potassium deficiency 0.0 0.0 0.0 Heat 0.012358783333333333 0.0 0.024717566666666666