translate English to French: The mean scotophase cortisol concentration in free-ranging class III rams (60.97 ± 3.21 ng/mL) was significantly greater (P < 0.05) than the mean scotophase cortisol concentration (54.03 ± 5.97 ng/mL) of the free ranging group.
La concentration moyenne de cortisol de scotophase est significativement plus élevée (P < 0,05) chez les brebis libres de classe III (69,97 ± 3,21 ng/mL) que chez les autres animaux libres.