condition mean min max 4 h after light 37.8007745 34.517756 41.083793 8 h after light 64.2648985 60.169751 68.360046 12 h after light 46.217155 46.217155 46.217155 4 h after dark 34.3374 22.457645 46.217155 8 h after dark 45.967147000000004 17.955612 73.978682 12 h after dark 48.636821 48.636821 48.636821