Numbers with Waveform

I received my G4SE gateway and Waveform Quad antenna this week. I walked around my property taking readings with hint and doing speedtests. I think I finally found a good spot, but I don't totally understand the numbers. Do I need to worry about the LTE not being great with 5G being decent?

I am getting about 400-500 down and around 20-30 up where it is now. Before the external antenna I would get 250-300 down and maybe 7-10 up, so I'd say that's a nice improvement.