condition mean min max 0 h after light 0.16854449999999999 0.168394 0.168695 4 h after light 0.16880450000000002 0.166028 0.171581 8 h after light 0.0 0.0 0.0 4 h after dark 0.3320765 0.0 0.664153 8 h after dark 0.2487715 0.0 0.497543 12 h after dark 0.2522525 0.0 0.504505