Depending on the summary, when a counted item (an affected element, an event, or impact value) matches more than one value of the criterion, the sum of the detailed counts might exceed the totals. For example, if affected devices are counted by instance name such as RouterCore*, Router*, and Switch*, the detailed counts might exceed the number of affected devices in the total count because, for example, any instance name that matches RouterCore will also match Router, and will therefore be counted twice.
