condition mean min max 0 h after light 0.04799205 0.0 0.0959841 2 h after light 1.031032 0.900914 1.16115 4 h after light 0.3090895 0.181188 0.436991 8 h after light 0.2298495 0.18346 0.276239 12 h after light 0.734734 0.305328 1.16414 2 h after dark 0.0458963 0.0 0.0917926 4 h after dark 0.0 0.0 0.0 8 h after dark 0.04835555 0.0 0.0967111 12 h after dark 0.04758725 0.0 0.0951745