<attributeGroup name="statAttributes">
    <attribute name="score" type="string" use="optional">
        <annotation>
            <documentation>Final or current score of the team or player.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-opposing" type="string" use="optional">
        <annotation>
            <documentation>Final or current score of the opposing team or player.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-average" type="string" use="optional">
        <annotation>
            <documentation>Average per-game score for the team or player.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-opposing-average" type="string" use="optional">
        <annotation>
            <documentation>Average per-game score for the opposing team or player.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-units" type="sportsml:scoreUnits.Core" use="optional">
        <annotation>
            <documentation>Describes how the score and score-opposing is valued.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-attempts" type="string" use="optional">
        <annotation>
            <documentation>Final or current number of attempts to score by a team or player. Example: in ice hockey, would represent total shots on goal.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-attempts-opposing" type="string" use="optional">
        <annotation>
            <documentation>Final or current number of attempts to score by an opposing team or player.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-attempts-on-goal" type="string" use="optional">
        <annotation>
            <documentation>A subset of score-attempts. Only counts those attempts that were on-goal.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-attempts-on-goal-opposing" type="string" use="optional">
        <annotation>
            <documentation>Final or current number of attempts to score by an opposing team or player that were on-goal.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-percentage" type="string" use="optional">
        <annotation>
            <documentation>Percentage of attempted scores that reached their mark.</documentation>
        </annotation>
    </attribute>
    <attribute name="score-percentage-opposing" type="string" use="optional">
        <annotation>
            <documentation>Percentage of attempted scores by opposing team or player that reached their mark.</documentation>
        </annotation>
    </attribute>
    <attribute name="result-effect" type="sportsml:resultEffect.Core" use="optional">
        <annotation>
            <documentation>Describes the effect that the result of the event or rank changing has had on the team. Example: Whether or not a team has qualified for the playoffs, or has been promoted or demoted to a different division.</documentation>
        </annotation>
    </attribute>
    <attribute name="event-outcome" use="optional">
        <annotation>
            <documentation>Whether the competitor won, lost, or tied.</documentation>
        </annotation>
        <simpleType>
            <restriction base="string">
                <enumeration value="win" />
                <enumeration value="loss" />
                <enumeration value="tie" />
                <enumeration value="undecided" />
            </restriction>
        </simpleType>
    </attribute>
    <attribute name="event-standing-points" type="string" use="optional">
        <annotation>
            <documentation>How many new points were earned as a result of the outcome of this particular event.</documentation>
        </annotation>
    </attribute>
    <attribute name="event-odds" type="string" use="optional">
        <annotation>
            <documentation>The odds that this team or player would win the event. Candidate for deprecation.</documentation>
        </annotation>
    </attribute>
</attributeGroup>