condition mean min max 0 h after light 1.2020849999999998 1.15378 1.25039 2 h after light 0.4797615 0.357888 0.601635 4 h after light 0.7898765 0.642015 0.937738 8 h after light 0.8128360000000001 0.614912 1.01076 12 h after light 1.9607099999999997 1.64454 2.27688 2 h after dark 1.87323 1.74704 1.99942 4 h after dark 2.01061 1.98964 2.03158 8 h after dark 1.89081 1.87294 1.90868 12 h after dark 1.13622 1.08049 1.19195