condition mean min max 3 h after light 0.740762 0.275485 1.06717 6 h after light 0.545773 0.23727 0.882287 9 h after light 0.6202176666666667 0.363188 0.876539 12 h after light 0.77788625 0.473399 1.11073 3 h after dark 0.9984983333333333 0.421925 1.42735 6 h after dark 0.753317 0.341881 1.26862 9 h after dark 0.5994586666666667 0.389295 0.915982 12 h after dark 0.722248 0.584254 0.860242