translate English to French: Our findings are based on a total of 328 miners who worked exclusively on the surface, and 1,742 individuals that were exposed to radon from working underground.
Nos rÃ©sultats sont fondÃ©s sur 328 travailleurs de mine qui ont travaillÃ© exclusivement en surface, et sur 1 742 personnes qui ont Ã©tÃ© exposÃ©es au radon dans des chantiers souterrains.