How to arrange the weight numbers in a superfamily

I have superfamily fonts that contain weights less than Thin=100 and are thicker than Black=900
and I do not know how to arrange and name weights!
How can I do it right? Please

The weight value must stay in the 1–1000 range (inclusive). Names are arbitrary, but the OpenType specification has some recommendations. You can have a look at other font families with extreme thin and bold weights for inspiration. Hairline or Ultra Heavy come to mind. Or use Heavy for 900 and Black for 1000.

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Thank you
In this way, I divided the weights between 10 and 1000 and added custom names.
If there is a problem with use, I will write here.