condition mean min max 0 h after light 1.63873 1.46787 1.80959 2 h after light 2.40571 2.39224 2.41918 4 h after light 2.862815 2.62242 3.10321 8 h after light 2.51305 2.22498 2.80112 12 h after light 4.7609200000000005 4.68435 4.83749 2 h after dark 9.24855 9.11592 9.38118 4 h after dark 5.588595 4.18693 6.99026 8 h after dark 3.0953 2.92922 3.26138 12 h after dark 2.40842 2.02177 2.79507