condition mean min max 4 h after light 4.810737 3.354279 7.02987 8 h after light 2.795433666666667 1.621177 4.0643839999999996 12 h after light 2.80785 1.372515 5.335058 16 h after light 6.6094436666666665 3.789138 10.60758 4 h after dark 4.436359333333334 3.133525 5.484094 8 h after dark 3.7955563333333338 2.635583 4.655505000000001