condition mean min max 2 h after light 0.02370833333333333 0.0 0.14225 6 h after light 0.025566500000000002 0.0 0.153399 10 h after light 0.043623 0.0 0.261738 14 h after light 0.0219945 0.0 0.131967 18 h after light 0.08184133333333334 0.0 0.491048 2 h after dark 0.050681 0.0 0.177253