condition mean min max 0 h after light 10.004585 9.30427 10.7049 2 h after light 5.1270050000000005 4.83517 5.41884 4 h after light 3.68529 3.64813 3.72245 8 h after light 4.40358 3.30304 5.50412 12 h after light 7.042335 6.71656 7.36811 2 h after dark 9.42638 8.13636 10.7164 4 h after dark 10.19588 9.89276 10.499 8 h after dark 14.207899999999999 13.3721 15.0437 12 h after dark 12.09125 11.5815 12.601