condition mean min max 0 h after light 0.650728 0.617025 0.684431 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 1.6963484999999998 0.788677 2.60402 12 h after light 0.4026655 0.0 0.805331 2 h after dark 0.0 0.0 0.0 4 h after dark 0.3530345 0.0 0.706069 8 h after dark 0.0 0.0 0.0 12 h after dark 0.348379 0.0 0.696758