condition mean min max Dawn 1.8623425 1.332085 2.3926 Morning 1.1098245 1.1098245 1.1098245 Noon 1.18546 1.18546 1.18546 Night 1.8629250000000002 1.8629250000000002 1.8629250000000002 Midnight 1.87113 1.87113 1.87113