condition mean min max Dawn 3.8586175000000003 3.65003 4.067205 Morning 2.4949149999999998 2.4949149999999998 2.4949149999999998 Noon 1.953045 1.953045 1.953045 Night 2.93311 2.93311 2.93311 Midnight 3.5359350000000003 3.5359350000000003 3.5359350000000003