condition mean min max Control 0.008904777777777779 0.0 0.05342866666666667 Nitrogen deficiency 0.007504577777777777 0.0 0.02251373333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0