condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.03234055555555556 0.0 0.09702166666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.039272999999999995 0.0 0.07854599999999999