I noticed that the 'Sample_Submission.csv' file is missing many hours in the 24-hour sequence over the 56-day prediction period (from July 13th to September 6th). If the call center is open 24 hours every day, the prediction would be for 1344 hours (56*24); however, I note that the prediction hours specified in the 'Sample_Submission.csv' only covers 1184 hours. For example, I find that there is a gap between ' 2016071516' and '2016071809'. Is this intentional? If so, I hadn't accounted for this initially and will need to modify the test submission output.