condition mean min max 0 h after light 0.228603 0.0 0.457206 2 h after light 0.128327 0.0 0.256654 4 h after light 0.1120415 0.0 0.224083 8 h after light 0.117595 0.0 0.23519 12 h after light 0.0 0.0 0.0 2 h after dark 0.117675 0.0 0.23535 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0