1,069,5xx lowerst .284 that I have in my data.
I have a 99F at 1,062,3xx in my data - but then it's a big jump up to 1,069,5xx and 1,069,9xx, and then another jump to 1,073,xxx.
Mass production seems to ramp up around 1,073,xxx. The lowest at 1,062,xxx would be a very, very early 284 - better part of a year earlier than the others.
