condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0088421 0.0 0.0265263 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0016541111111111112 0.0 0.004962333333333333 Heat 0.0 0.0 0.0