condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.013359333333333332 0.0 0.040077999999999996 Potassium deficiency 0.00943491111111111 0.0 0.028304733333333332 Heat 0.0 0.0 0.0