condition mean min max Dawn 9.7636675 9.226035 10.301300000000001 Morning 9.25881 9.25881 9.25881 Noon 8.780715 8.780715 8.780715 Night 11.64205 11.64205 11.64205 Midnight 7.779310000000001 7.779310000000001 7.779310000000001