condition mean min max Dawn 0.721226 0.383542 1.05891 Morning 0.99407 0.99407 0.99407 Noon 1.1454849999999999 1.1454849999999999 1.1454849999999999 Night 1.5082244999999999 1.5082244999999999 1.5082244999999999 Midnight 1.211705 1.211705 1.211705