condition mean min max 0 h after light 0.2174275 0.1992 0.235655 2 h after light 0.235825 0.20832 0.26333 4 h after light 0.129514 0.107784 0.151244 8 h after light 0.17524775 0.0626005 0.287895 12 h after light 0.47269949999999994 0.443752 0.501647 2 h after dark 0.2761925 0.209155 0.34323 4 h after dark 0.311925 0.2913 0.33255 8 h after dark 0.4315285 0.380668 0.482389 12 h after dark 0.159639 0.14134 0.177938