condition mean min max 4 h after light 2720.0 2720.0 2720.0 8 h after light 3826.3999999999996 2646.1 5006.7 12 h after light 2346.5 372.3 4320.7 4 h after dark 1000.4000000000001 328.1 1672.7 8 h after dark 1148.4 970.2 1326.6 12 h after dark 1064.05 803.5 1324.6