condition mean min max 0 h after light 16.0954 15.7398 16.451 2 h after light 2.38125 2.18228 2.58022 4 h after light 3.138115 2.70138 3.57485 8 h after light 8.11947 5.82544 10.4135 12 h after light 13.7083 9.329 18.0876 2 h after dark 24.240949999999998 23.0258 25.4561 4 h after dark 23.133850000000002 22.3915 23.8762 8 h after dark 24.571150000000003 23.6503 25.492 12 h after dark 17.640900000000002 16.1221 19.1597