condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.108417 0.0 0.222032 9 h after light 0.06987656666666667 0.0 0.10997 12 h after light 0.07954375 0.0 0.203691 3 h after dark 0.052964000000000004 0.0 0.158892 6 h after dark 0.12028000000000001 0.0 0.251715 9 h after dark 0.05443 0.0 0.16329 12 h after dark 0.15994550000000002 0.125091 0.1948