S ≤ 0, 5 mg/ L и R > 0, 5 mg/ L Streptococcus spp. различни от S. pneumoniae S ≤ 0, 25 mg/ L и R > 0, 5 mg/ L Enterococcus spp.
S ≤ 0.5 mg/ L and R > 0.5 mg/ L Streptococcus spp. other than S. pneumoniae S ≤ 0.25 mg/ L and R > 0.5 mg/ L Enterococcus spp.