condition mean min max 0 h after light 0.5332465 0.331386 0.735107 2 h after light 0.141099275 0.00442355 0.277775 4 h after light 0.0184846 0.0 0.0369692 8 h after light 0.2080935 0.0 0.416187 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.04899635 0.0 0.0979927 12 h after dark 0.24840649999999997 0.213421 0.283392