<?xml version="1.0" ?>
<FeatureStatistics>
    <Statistic name="mean">
        <StatisticVector value="239.519" />
        <StatisticVector value="332.767" />
        <StatisticVector value="210.884" />
        <StatisticVector value="388.449" />
    </Statistic>
    <Statistic name="stddev">
        <StatisticVector value="39.1969" />
        <StatisticVector value="69.9943" />
        <StatisticVector value="73.3332" />
        <StatisticVector value="158.545" />
    </Statistic>
</FeatureStatistics>
