condition mean min max 0 h after light 0.8750025 0.546205 1.2038 4 h after light 0.714499 0.538529 0.890469 8 h after light 0.436994 0.333602 0.540386 4 h after dark 0.5377155 0.429155 0.646276 8 h after dark 0.32412700000000005 0.322767 0.325487 12 h after dark 0.3237185 0.320154 0.327283