condition mean min max 0 h after light 0.791866 0.627201 0.956531 2 h after light 0.9343565 0.821523 1.04719 4 h after light 0.7075765 0.512335 0.902818 8 h after light 0.539162 0.322637 0.755687 12 h after light 0.462959 0.209977 0.715941 2 h after dark 0.73473 0.591904 0.877556 4 h after dark 0.8943155 0.834163 0.954468 8 h after dark 0.63724 0.510235 0.764245 12 h after dark 0.7640065 0.669504 0.858509