condition mean min max Dawn 15.84235 15.8351 15.849599999999999 Morning 14.9281 14.9281 14.9281 Noon 16.5492 16.5492 16.5492 Night 17.211199999999998 17.211199999999998 17.211199999999998 Midnight 15.583400000000001 15.583400000000001 15.583400000000001