condition mean min max Dawn 21.19305 18.3945 23.9916 Morning 7.27389 7.27389 7.27389 Noon 7.6125050000000005 7.6125050000000005 7.6125050000000005 Night 11.48695 11.48695 11.48695 Midnight 14.74625 14.74625 14.74625