condition mean min max 4 h after light 2.4430899999999998 1.62272 3.58268 8 h after light 2.451948 0.760114 4.00356 12 h after light 2.5172133333333333 1.18001 3.90586 4 h after dark 3.36318 2.54998 3.80603 8 h after dark 2.7957133333333335 2.2174 3.28137 12 h after dark 3.0213900000000002 2.69813 3.23213