condition mean min max 0 h after light 76.59165 76.0622 77.1211 4 h after light 32.07135 31.853 32.2897 8 h after light 27.98925 27.9256 28.0529 4 h after dark 32.17205 25.2026 39.1415 8 h after dark 45.1904 43.844 46.5368 12 h after dark 53.85809999999999 42.6581 65.0581