condition mean min max 4 h after light 0.03126015 0.0207322 0.0417881 8 h after light 0.107465 0.10157 0.11336 12 h after light 0.05843645 0.0548484 0.0620245 4 h after dark 0.0544737 0.0366641 0.0722833 8 h after dark 0.1578385 0.143617 0.17206 12 h after dark 0.0703748 0.0356616 0.105088