While not-precise settings 1-3 usually don't do much and after 4-5 screws you'd know which setting feels right (incl. tightening by hand to climb the scale). Most folks won't have sub 5Nm torque wrenches in general to calibrate or finish, so it'd be wrist tight feeling, I suppose.

>depending on the battery SoC,

The clutch is mechanical, so it should not matter and for brushless motors, the battery charge (voltage) should not matter at low torque, either. Just to be clear - I'd not advise to copy someone else's drill clutch settings.

Worst case if you end up stripping the chipboard - fill with putty of epoxy and wood shavings, wait for 5-6mins, re-drill, so on. It's annoying if it happens but overall it's quite easy to recover from.