condition mean min max 1 h after light 4.419808066 4.419808066 4.419808066 3 h after light 7.5430378385 5.19855894 9.887516737 5 h after light 8.1897527335 7.3843668870000005 8.99513858 7 h after light 11.719189925 11.11955371 12.31882614 9 h after light 10.051602624 9.772512837999999 10.33069241 11 h after light 13.19530173 12.13070087 14.25990259 1 h after dark 9.318621221999999 3.7890769339999997 14.84816551 3 h after dark 6.3037028555 6.265065555 6.342340156000001 5 h after dark 6.840442470999999 6.265114579 7.415770362999999 7 h after dark 8.0578942505 6.776549171 9.33923933 9 h after dark 10.058584408000002 9.899567236000001 10.21760158 11 h after dark 12.291772505 12.23485632 12.34868869