condition mean min max 4 h after light 1.2919835000000002 0.577697 2.00627 8 h after light 1.5232515 0.940283 2.10622 12 h after light 2.84638 1.14327 4.54949 4 h after dark 2.01119 1.77401 2.24837 8 h after dark 1.867945 1.50229 2.2336 12 h after dark 1.115621 0.986002 1.24524