condition mean min max 4 h after light 69.49775 54.5265 89.88616 8 h after light 68.77689666666667 53.0505 77.12241 12 h after light 26.822633333333332 18.736279999999997 35.9658 16 h after light 40.49494 32.30048 49.84615 4 h after dark 91.64218 74.4237 100.6971 8 h after dark 55.52917333333334 44.54205 61.176080000000006