condition mean min max 0 h after light 0.220667 0.0 0.441334 2 h after light 0.1794035 0.0 0.358807 4 h after light 0.1776845 0.121309 0.23406 8 h after light 0.061649 0.0 0.123298 12 h after light 0.196237 0.11991 0.272564 2 h after dark 0.0 0.0 0.0 4 h after dark 0.1600735 0.118899 0.201248 8 h after dark 0.280581 0.0 0.561162 12 h after dark 0.18872499999999998 0.122565 0.254885