condition mean min max 2 h after light 0.07365798333333333 0.0 0.156266 6 h after light 0.024600383333333333 0.0 0.0807361 10 h after light 0.022959499999999997 0.0 0.137757 14 h after light 0.04307235 0.0 0.179988 18 h after light 0.02183825 0.0 0.0724795 2 h after dark 0.014630983333333333 0.0 0.0877859