condition mean min max Dawn 6.0296425 5.620945 6.43834 Morning 7.166130000000001 7.166130000000001 7.166130000000001 Noon 4.612295 4.612295 4.612295 Night 4.39848 4.39848 4.39848 Midnight 7.855659999999999 7.855659999999999 7.855659999999999