condition mean min max 0 h after light 1.2266050000000002 1.11349 1.33972 2 h after light 0.972083 0.951426 0.99274 4 h after light 1.17563 1.13138 1.21988 8 h after light 0.9450149999999999 0.84554 1.04449 12 h after light 1.91837 1.74328 2.09346 2 h after dark 2.16982 1.97951 2.36013 4 h after dark 1.893435 1.79417 1.9927 8 h after dark 1.21299 1.13673 1.28925 12 h after dark 1.16785 1.04224 1.29346