The Usage view displays usage information including qualified and actual usage, stocking unit of measure, number of stock-out days, the percentage dip below the safety stock for the current period and the last 12 periods and the stock-out date.
The Usage view only displays Qualified usage when it differs from Actual usage or when a flag exists. This allows for better readability so it is easy to pick out the anomalies. If a browser line doesn't show the qualified usage, that means it is the same as the actual usage.