condition mean min max Control 0.15916 0.0 0.9549599999999999 Nitrogen deficiency 0.4016544444444445 0.0 1.2049633333333334 Phosphate deficiency 0.4097922222222223 0.0 1.2293766666666668 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0