condition mean min max 3 h after light 0.3190828333333333 0.117814 0.652415 7 h after light 0.331154 0.116261 0.812016 11 h after light 0.2902427 0.0215704 0.569828 2 h after dark 0.3596216666666667 0.157651 0.542271 6 h after dark 0.33357905833333334 0.0547097 0.67857 10 h after dark 0.23342564166666666 0.0489537 0.491189