condition mean min max Dawn 1.4192927499999999 1.2724355 1.56615 Morning 0.8866130000000001 0.8866130000000001 0.8866130000000001 Noon 1.532965 1.532965 1.532965 Night 2.1093 2.1093 2.1093 Midnight 1.480915 1.480915 1.480915