condition mean min max 0 h after light 73.3994 70.4451 76.3537 2 h after light 95.93585 89.8387 102.033 4 h after light 94.32915 85.0783 103.58 8 h after light 101.2336 99.5672 102.9 12 h after light 195.1035 194.855 195.352 2 h after dark 213.95850000000002 212.623 215.294 4 h after dark 177.947 171.231 184.663 8 h after dark 121.75900000000001 108.17 135.348 12 h after dark 85.9598 80.8426 91.077