condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.00621165 0.0 0.0745398 2 h after dark 0.0065235499999999995 0.0 0.0782826 6 h after dark 0.0053343083333333334 0.0 0.0640117 10 h after dark 0.0 0.0 0.0