condition mean min max 0 h after light 0.0705808 0.0705179 0.0706437 4 h after light 0.1413795 0.139054 0.143705 8 h after light 0.1076745 0.0 0.215349 4 h after dark 0.1736913 0.0692576 0.278125 8 h after dark 0.24425049999999998 0.208354 0.280147 12 h after dark 0.1385456 0.0704232 0.206668