condition mean min max 0 h after light 1.1225255 0.900991 1.34406 2 h after light 3.421105 3.30921 3.533 4 h after light 1.73257 1.66093 1.80421 8 h after light 1.113907 0.824144 1.40367 12 h after light 2.1743050000000004 2.08632 2.26229 2 h after dark 2.08448 1.92143 2.24753 4 h after dark 1.433115 1.27421 1.59202 8 h after dark 1.3862450000000002 1.3682 1.40429 12 h after dark 1.376445 1.25529 1.4976