condition mean min max 4 h after light 10.90585 10.79866 10.97509 8 h after light 10.97203 10.79875 11.064739999999999 12 h after light 11.059893333333333 10.92763 11.17813 4 h after dark 11.149793333333333 10.96612 11.312439999999999 8 h after dark 11.112923333333333 10.8713 11.34586 12 h after dark 10.993783333333333 10.76521 11.11186