condition mean min max Dawn 10.6644461145 2.317521659 19.01137057 Morning 3.860471325 3.8019966875 3.9189459624999996 Noon 4.8839661767499996 4.4635520225 5.304380330999999 Dusk 6.5427149280000005 6.0662622735000005 7.0191675825 Night 7.82548420075 6.725409634 8.9255587675 Midnight 10.8897052015 9.314612133 12.46479827