Subtractive Register Where UOM Measures A Peak Quantity
The algorithm used to estimate consumption for a subtractive, peak unit of measure is identical to Subtractive Register Where UOM Doesn't Measure Peak Quantity the previous example except:
• The No of Units on the trend table is not the number of days. Rather, it's the number of reads that contributed to the trend.
• Because we don't care about number of days, we don't have to multiply final estimated consumption by the number of days in the estimation period.