condition mean min max 0 h after light 62.16955 58.4573 65.8818 4 h after light 39.98605 22.3364 57.6357 8 h after light 44.002700000000004 43.3759 44.6295 4 h after dark 64.78765 28.7063 100.869 8 h after dark 86.72370000000001 86.3598 87.0876 12 h after dark 43.386700000000005 35.692 51.0814