Table 6 Comparison between theoretical and actual data points and identified data quality issues.

From: Real operational labeled data of air handling units from office, auditorium, and hospital buildings

Dataset

Theoretical data points

Actual data points

Difference

Data issue

Auditorium

113,880 (13 AHUs × 365day × 24 hour)

11,3375

−505

Missing data

Hospital

70,080 (8 AHUs × 365day × 24 hour)

66,048

−4032

Missing data

Office

175,200 (20 AHUs × 365day × 24 hour)

175,532

332

Duplicated data