condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.058499850000000006 0.0450322 0.0719675 12 h after light 0.052478 0.0 0.104956 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.010225633333333333 0.0 0.0306769