condition mean min max 4 h after light 0.0101046 0.0 0.0202092 8 h after light 0.00800685 0.0 0.0160137 12 h after light 0.0082923 0.0 0.0165846 4 h after dark 0.0 0.0 0.0 8 h after dark 0.011752086666666666 0.0 0.0312516 12 h after dark 0.010908833333333333 0.0 0.0327265