Beside seeing the Note below, as I understand then look into this:
If there is NO segment considerations, i.e., practice within county or city, then the band weight would be the population base (N) / response base (n) or N/n so for band 5 [and if the 8 is really 8% but not sure since the sum is only 74 (74%) instead of 100%] weight is 24/8=3.00
Once each band weight is determine then apply each to each response within band so if, e.g., response 4 is band 5 multiple that case by 3.00
Again, there is some confusion in what you show so ...
See the note below
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