condition mean min max 0 h after light 0.4605145 0.307982 0.613047 2 h after light 0.6716755 0.655079 0.688272 4 h after light 1.08215 1.00155 1.16275 8 h after light 0.6107295 0.548699 0.67276 12 h after light 0.42448850000000005 0.233261 0.615716 2 h after dark 0.5251015 0.503214 0.546989 4 h after dark 0.2794255 0.244602 0.314249 8 h after dark 0.2717185 0.221653 0.321784 12 h after dark 0.5118285 0.436263 0.587394