condition mean min max Dawn 8.4851975 7.176475 9.79392 Morning 6.533665 6.533665 6.533665 Noon 7.32718 7.32718 7.32718 Night 7.772724999999999 7.772724999999999 7.772724999999999 Midnight 7.436615 7.436615 7.436615