condition mean min max 0 h after light 81.93395000000001 77.3966 86.4713 2 h after light 57.632149999999996 53.542 61.7223 4 h after light 46.573949999999996 45.6865 47.4614 8 h after light 44.4484 38.9519 49.9449 12 h after light 46.6975 45.5402 47.8548 2 h after dark 45.872249999999994 44.5145 47.23 4 h after dark 53.5301 50.3835 56.6767 8 h after dark 88.1829 85.3079 91.0579 12 h after dark 82.21085 82.0744 82.3473