Can people please tell me what action from 12th fret top to underside of E string they have on their p bass? Ie as if using a feeler gauge    mine came out for the midlands bass bash and when I got it home I realised I could actually abseil off the action    I’ve set the relief to 0.3mm at the eighth with first and last frets held down - radius is 9.25” on maple - Japanese neck    it had a heavy concave but no more