Lighting Are my numbers close to accurate?

[SHRED]

Equipment

Migrolight Array 4

Uni-T UT383 BT light meter
PPFD Meter app
Samsung S22 Ultra

App settings

LED 3500K +%10 660nm
19 hour light interval (autoflowers)

I placed the meter in the center at 10" below the light and took readings at the different Migrolight Array 4 power levels. 20, 40, 60, 80, and 100%.

Here are the results.

 

[Badfinger]

I'm using Photone on an S10, I think the most important setting is picking the right light on the app. I use the LED Full spectrum. I dont even see a 3500k as a choice.