condition mean min max 0 h after light 40.265950000000004 40.0024 40.5295 2 h after light 22.4522 17.1155 27.7889 4 h after light 17.69105 16.1949 19.1872 8 h after light 15.2859 15.1625 15.4093 12 h after light 17.03205 14.9397 19.1244 2 h after dark 22.9436 20.172 25.7152 4 h after dark 27.82175 26.4165 29.227 8 h after dark 43.81785 41.9433 45.6924 12 h after dark 45.322900000000004 43.7793 46.8665