condition mean min max Dawn 1.188151 0.920322 1.4559799999999998 Morning 0.737436 0.737436 0.737436 Noon 1.045083 1.045083 1.045083 Night 1.4485649999999999 1.4485649999999999 1.4485649999999999 Midnight 1.81893 1.81893 1.81893