condition mean min max 0 h after light 4.55064 4.40199 4.69929 2 h after light 3.58298 3.04599 4.11997 4 h after light 4.217835 4.13313 4.30254 8 h after light 7.064030000000001 4.96731 9.16075 12 h after light 8.93998 8.12349 9.75647 2 h after dark 7.64252 6.57212 8.71292 4 h after dark 7.54136 6.92517 8.15755 8 h after dark 7.779175 7.31414 8.24421 12 h after dark 3.93521 3.35759 4.51283