def to_list(self):
    return [self.name, self.calls, self.cost, self.billed_ops, self.cost_pct]
Returns the percentage of negative cases correctly classified as negative.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/appstats/ui.py/PivotInfo.to_list--crossover with--dataset/ETHPy150Open clips/pattern/pattern/metrics.py/specificity