<xs:complexType name="StatsNumericalBaseType" abstract="true">
  <xs:annotation>
    <xs:documentation>The StatsNumericalBaseType is the abstract base type that defines various results of statistical evaluations with numerical characteristics but not involving tolerances or specification limits which includes statistical values common to numeric and non-numeric characteristics.</xs:documentation>
  </xs:annotation>
  <xs:sequence>
    <xs:element ref="Attributes" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The optional Attributes element contains user defined attributes (typified, binary array, or XML structured).</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element ref="NumericCharacteristicStatsValue" maxOccurs="unbounded">
      <xs:annotation>
        <xs:documentation>Each NumericCharacteristicStatsValue element is a statistical value for a numeric characteristic that doesn't involve a tolerance or specification limit which includes any statistical value common to numeric and non-numeric characteristics.</xs:documentation>
      </xs:annotation>
    </xs:element>
  </xs:sequence>
</xs:complexType>