condition mean min max 4 h after light 0.09713854999999999 0.0465311 0.147746 8 h after light 0.017638050000000002 0.0150798 0.0201963 12 h after light 0.05515655 0.0366443 0.0736688 4 h after dark 0.03668483 0.00804876 0.0653209 8 h after dark 0.0923974 0.0920253 0.0927695 12 h after dark 0.07947005 0.076935 0.0820051