 		<!--- Get the amount of the highest salary for all employees --->
 		<cfset highestSalary = model("employee").maximum("salary")>
 	'
-	categories="model-class" chapters="column-statistics" functions="average,count,minimum,sum">
+	categories="model-class,statistics" chapters="column-statistics" functions="average,count,minimum,sum">
 	<cfargument name="property" type="string" required="true" hint="Name of the property to get the highest value for (has to be a property of a numeric data type).">
 	<cfargument name="where" type="string" required="false" default="" hint="See documentation for @average.">
 	<cfargument name="include" type="string" required="false" default="" hint="See documentation for @average.">

			}
			arguments.select = arguments.select & loc.properties;
		}
		arguments.select = arguments.select & ") AS result";
		StructDelete(arguments, "type");
		StructDelete(arguments, "property");
		StructDelete(arguments, "distinct");
		loc.query = findAll(argumentCollection=arguments);
		if (Len(loc.query.result))
			loc.returnValue = loc.query.result;
		else

		<!--- Get the sum of all salaries for employees in Australia --->
		<cfset allAustralianSalaries = model("employee").sum(property="salary", include="country", where="name=''Australia''")>
	'
	categories="model-class,statistics" chapters="column-statistics" functions="average,count,maximum,minimum">
	<cfargument name="property" type="string" required="true" hint="Name of the property to get the sum for (has to be a property of a numeric data type).">
	<cfargument name="where" type="string" required="false" default="" hint="See documentation for @average.">
	<cfargument name="include" type="string" required="false" default="" hint="See documentation for @average.">
