Meget almindelig (> 1/ 10), almindelig > 1/ 100 < 1/ 10), ikke almindelig (> 1/ 1000, < 1/ 100), sjælden (> 1/ 10000, < 1/ 1000), meget sjælden (< 1/ 10000) inklusiv enkeltstående rapporter.
The reporting rate is classified as very common (> 1/ 10), common (> 1/ 100 ,< 1/10), uncommon (> 1/ 1,000 < 1/100), rare (> 1/10,000, < 1/ 1,000), very rare (< 1/ 10,000) including isolated reports.