condition mean min max 0 h after light 0.13254950000000001 0.105926 0.159173 4 h after light 0.1975675 0.107931 0.287204 8 h after light 0.4525845 0.392992 0.512177 4 h after dark 0.48223299999999997 0.416133 0.548333 8 h after dark 0.366564 0.341912 0.391216 12 h after dark 0.23542200000000002 0.23283 0.238014