TPS62810-Q1: Suggested resistor value range when using the EN pin with external resistor divider and Precise Enable

I'd like to set a custom UVLO voltage for my +5.1VDC input (DC/DC generates a +3.3V output).  What resistor value range is suggested, 10Ks...100Ks...Megs?  And, are there any equations I should use (accounting for hysteresis, internal current sources, voltage limitations or minimums, etc.) or is this 'Precise Enable' as simple as it seems?  I've used other TI parts with a resistor divider on the EN pin in the past, but typically there is a little more detail shown in the block diagram, as well as equations provided, which helps.