<netstats>
    <interval begin="0" end="3600" >
        <edge id="oa" traveltime="300"/>
        <edge id="ab" traveltime="180"/>
        <edge id="bd" traveltime="60"/>
        <edge id="ox" traveltime="720"/>
        <edge id="xy" traveltime="120"/>
        <edge id="yd" traveltime="60"/>
        <edge id="ax" traveltime="240"/>
        <edge id="by" traveltime="60"/>
    </interval>
</netstats>
