So I've got my navnavigation log mostly filled out. All that's left to do is determine fuel to climb and descend. I go to my Archer POH (Pilot Operating Handbook) and use the time, fuel, and distance to climb and descend charts. Got about 1.5gal5 gal for both descent and climb. 8 min and 6 n.mNM for climb, 8 min and 18 nmNM for descent. What do I do with these numbers?