condition mean min max Dawn 1.76500115025 1.077138579 2.4528637215 Morning 0.66206189475 0.6209887064999999 0.703135083 Noon 0.63472575175 0.586865574 0.6825859295 Dusk 0.49194730200000003 0.4074299445 0.5764646595 Night 0.63862765725 0.5884508285000001 0.688804486 Midnight 1.5956858192499999 1.1889508015 2.002420837