You can look at unmet hours for each point in the CSV-like detailed report for your case. Although, that's a cumulative value across the whole heating/cooling season. It's season, and it's possible some more efficient packages will have high values due to consistently missing your set points by a small amount, which you'd have to check the daily report to verify, report, but I should think this is not too likely if you're not in an extreme climate, using climate with unusual set points or have selected manually sized equipment.