condition mean min max 4 h after light 0.0621159 0.0453982 0.0788336 8 h after light 0.024575 0.0142338 0.0349162 12 h after light 0.00723545 0.0 0.0144709 4 h after dark 0.0173549 0.0 0.0287877 8 h after dark 0.049356166666666666 0.0 0.0808791 12 h after dark 0.011638366666666665 0.0 0.0349151