condition mean min max 0 h after light 0.1038615 0.100034 0.107689 2 h after light 0.050106 0.0 0.100212 4 h after light 0.07443885 0.0508211 0.0980566 8 h after light 0.0257292 0.0 0.0514584 12 h after light 0.13930494999999998 0.0502349 0.228375 2 h after dark 0.1052328 0.0559856 0.15448 4 h after dark 0.0970551 0.0498912 0.144219 8 h after dark 0.1115128 0.0542526 0.168773 12 h after dark 0.0 0.0 0.0