condition mean min max 4 h after light 86.4601825 74.212279 98.708086 8 h after light 93.935378 90.935887 96.934869 12 h after light 71.775049 70.727737 72.822361 4 h after dark 72.121463 70.030647 74.212279 8 h after dark 60.802158000000006 55.444966 66.15935 12 h after dark 57.360045 57.360045 57.360045