testData( pod.getTimeUnits(), data.iterator());
// make a new data range
double diff = endVal - startVal;
Date startRange = du.makeDate( startVal + .25 * diff);
Date endRange = du.makeDate( startVal + .75 * diff);
data = pod.getData( bb2, startRange, endRange);
testData( pod.getTimeUnits(), data.iterator());
data = pod.getData( bb2, startRange, endRange);
testData( pod.getTimeUnits(), data.iterator());