condition mean min max Dawn 2.1735775 1.732245 2.61491 Morning 1.15184 1.15184 1.15184 Noon 0.9886159999999999 0.9886159999999999 0.9886159999999999 Night 1.279439 1.279439 1.279439 Midnight 0.9467715 0.9467715 0.9467715