condition mean min max 0 h after light 34.89725 29.7229 40.0716 2 h after light 22.214550000000003 19.4795 24.9496 4 h after light 21.1938 20.6042 21.7834 8 h after light 20.04495 19.1479 20.942 12 h after light 58.0797 52.4508 63.7086 2 h after dark 73.262 69.3379 77.1861 4 h after dark 75.30345 73.9817 76.6252 8 h after dark 67.92295 58.2664 77.5795 12 h after dark 43.861000000000004 41.8093 45.9127