5 Чести (≥1/ 100 до < 1/ 10); Нечести (≥ 1 / 1000 до < 1/ 100); Редки (≥ 1 / 10 000 до < 1/ 1000); Много редки (< 1 / 10 000)
Common (≥ 1/ 100 to < 1/ 10); Uncommon (≥ 1/ 1000 to < 1/ 100); Rare (≥ 1/ 10,000 to < 1/ 1000); Very rare (< 1/ 10,000)