condition mean min max 0 h after light 3.4164250000000003 2.87631 3.95654 2 h after light 2.79981 2.16107 3.43855 4 h after light 1.94153 1.85352 2.02954 8 h after light 2.222835 1.81528 2.63039 12 h after light 3.6234900000000003 3.4773 3.76968 2 h after dark 2.7941000000000003 2.57734 3.01086 4 h after dark 2.750375 2.73624 2.76451 8 h after dark 3.5316549999999998 3.40875 3.65456 12 h after dark 3.33033 3.29774 3.36292