condition mean min max 3 h after light 0.489467 0.397464 0.664756 6 h after light 0.28557566666666667 0.102204 0.439436 9 h after light 0.22280633333333336 0.172607 0.260099 12 h after light 0.4056 0.371024 0.438701 3 h after dark 0.7439543333333334 0.47802 0.977098 6 h after dark 0.6234256666666667 0.341987 1.01209 9 h after dark 0.48511 0.308968 0.70741 12 h after dark 0.6414150000000001 0.591724 0.691106