condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.03656541666666667 0.0 0.187365 11 h after light 0.00490835 0.0 0.0589002 2 h after dark 0.007243391666666667 0.0 0.0869207 6 h after dark 0.0 0.0 0.0 10 h after dark 0.005106266666666667 0.0 0.0612752