condition mean min max 0 h after light 0.7097600000000001 0.425325 0.994195 4 h after light 0.8480460000000001 0.577832 1.11826 8 h after light 2.13032 1.87614 2.3845 4 h after dark 0.802424 0.696205 0.908643 8 h after dark 0.700801 0.633633 0.767969 12 h after dark 0.4547525 0.424753 0.484752