timeIncrement 

This specifies the duration of time between each Value element. This is required if more than one Value element exists in a this Results element.

Attribute Information

Used By

Element Results

Source 

<xsd:attribute name="timeIncrement" type="xsd:duration" use="optional">
  <xsd:annotation>
    <xsd:documentation>This specifies the duration of time between each Value element. This is required if more than one Value element exists in a this Results element.</xsd:documentation>
  </xsd:annotation>
</xsd:attribute>

Sample