condition mean min max 0 h after light 2.080265 1.39914 2.76139 2 h after light 2.664345 1.40163 3.92706 4 h after light 2.2091250000000002 2.13245 2.2858 8 h after light 5.16902 4.55828 5.77976 12 h after light 8.45348 6.79196 10.115 2 h after dark 7.57355 6.2644 8.8827 4 h after dark 5.497705 4.48252 6.51289 8 h after dark 4.10308 3.14742 5.05874 12 h after dark 2.087225 1.43635 2.7381