condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.006499233333333333 0.0 0.0194977 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.02864745555555556 0.0 0.08594236666666667 Heat 0.0 0.0 0.0