condition mean min max 0 h after light 14.1283 12.8875 15.3691 2 h after light 7.96298 7.84676 8.0792 4 h after light 8.443585 7.79146 9.09571 8 h after light 9.22542 8.24864 10.2022 12 h after light 8.02788 7.73131 8.32445 2 h after dark 8.026675000000001 7.82569 8.22766 4 h after dark 9.952835 9.47537 10.4303 8 h after dark 15.2323 14.7322 15.7324 12 h after dark 14.577200000000001 14.4981 14.6563