condition mean min max 2 h after light 63.3953 60.2388 66.3101 6 h after light 57.70393333333333 56.1334 60.7251 10 h after light 54.0861 51.9855 58.1619 2 h after dark 49.13536666666667 42.4266 54.1107 6 h after dark 66.11526666666667 60.3275 73.3022 10 h after dark 70.80980000000001 67.8097 76.0019