condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.010222244444444445 0.0 0.030666733333333335 Potassium deficiency 0.0 0.0 0.0 Heat 0.0156859 0.0 0.0313718