How to get first row of a dataobject

I have a ListDataObjectList that I’m setting in the request object. In the UIX page there is one field that is the same in all rows and hence I want to display only once. I have the following code in my UIX page, but it displays duplicate values (one from each row). How can I suppress repeating values?
<rowLayout hAlign="center">
<contents childData="${sessionScope.accounts}">
<html:b>
<formattedText text="${uix.current.customerSSN}" styleClass="OraDataText"/>
</html:b>
</contents>
</rowLayout>
Any help would be very much appreciated.

You can use array notation in EL to access the first item (since it is duplicated).
<rowLayout hAlign="center">
<contents>
<html:b>
<formattedText text="${sessionScope.accounts[0].customerSSN}" styleClass="OraDataText"/>
</html:b>
</contents>
</rowLayout>
Kind Regards.

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