condition mean min max Dawn 8.521685000000002 7.6415500000000005 9.40182 Morning 5.74161 5.74161 5.74161 Noon 6.938129999999999 6.938129999999999 6.938129999999999 Night 8.682875 8.682875 8.682875 Midnight 6.676550000000001 6.676550000000001 6.676550000000001