condition mean min max Control 0.05176460555555555 0.0 0.22543486666666665 Nitrogen deficiency 0.057843377777777774 0.021698899999999997 0.1077872 Phosphate deficiency 0.07901092222222222 0.0 0.21919293333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0