condition mean min max 0 h after light 1.284615 1.17388 1.39535 2 h after light 0.5761645 0.575736 0.576593 4 h after light 1.07919 1.04366 1.11472 8 h after light 1.0965500000000001 1.08603 1.10707 12 h after light 3.109645 2.70186 3.51743 2 h after dark 2.244955 2.19047 2.29944 4 h after dark 2.1771149999999997 1.93919 2.41504 8 h after dark 2.21442 2.20058 2.22826 12 h after dark 1.3862450000000002 1.26611 1.50638