condition mean min max 0 h after light 0.12076485 0.0603017 0.181228 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 4 h after dark 0.059224 0.0 0.118448 8 h after dark 0.0593895 0.0 0.118779 12 h after dark 0.0 0.0 0.0