condition mean min max Control 0.03414238888888889 0.0 0.20485433333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.13066866666666666 0.0 0.39200599999999997 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0