condition mean min max Dawn 3.6379175000000004 3.11382 4.162015 Morning 3.385935 3.385935 3.385935 Noon 3.9666050000000004 3.9666050000000004 3.9666050000000004 Night 5.363275 5.363275 5.363275 Midnight 6.6359449999999995 6.6359449999999995 6.6359449999999995