condition mean min max 3 h after light 1.2315908333333332 0.420734 4.77178 7 h after light 1.6524311666666667 0.680617 5.20976 11 h after light 0.6987304083333333 0.0883689 1.46595 2 h after dark 0.799210175 0.0714791 2.83908 6 h after dark 0.8695488083333334 0.0524697 2.60021 10 h after dark 0.5315201416666666 0.0516717 0.999539