condition mean min max 0 h after light 0.409335 0.327118 0.491552 4 h after light 0.489849 0.374972 0.604726 8 h after light 0.3687635 0.332986 0.404541 4 h after dark 0.6234949999999999 0.524129 0.722861 8 h after dark 0.707463 0.649771 0.765155 12 h after dark 0.4025665 0.285844 0.519289