Meget almindelig (≥ 1/ 10), Almindelig (≥ 1/ 100 - < 1/ 10), Usædvanlig (≥ 1/ 1. 000 - < 1/ 100), Sjælden (≥ 1/ 10. 000 - < 1/ 1. 000), Meget sjælden (< 1/ 10. 000).
Very common (≥ 1/ 10); Common (≥ 1/ 100 to < 1/ 10); Uncommon (≥ 1/ 1,000 to < 1/ 100); Rare (≥ 1/ 10,000 to < 1/ 1,000); Very Rare (< 1/ 10,000)