condition mean min max 0 h after light 108.74600000000001 107.352 110.14 4 h after light 120.5875 117.329 123.846 8 h after light 152.28949999999998 150.057 154.522 4 h after dark 174.75 153.164 196.336 8 h after dark 142.442 133.774 151.11 12 h after dark 109.879 103.918 115.84