condition mean min max 4 h after light 0.04805375 0.0 0.0961075 8 h after light 0.013079 0.0 0.026158 12 h after light 0.212212 0.127789 0.296635 4 h after dark 0.183319 0.111694 0.254944 8 h after dark 0.09983095 0.0832199 0.116442 12 h after dark 0.08048035 0.0231977 0.137763