IAEEL newsletter 2/94
Loggers give the answer

TABLE: Moonlight Events in the School Gym

Starting: Feb.2, 93 at 12:42
Ending: Feb.11, 93 at 15:00
Total time: 218:30 hrs
ON Periods 120
Percent ON: 45%
ON Time: hrs
Total: 98:86
Average: 0.82
Longest: 11:46
Shortest 0.00
OFF Periods: 121
Percent OFF: 55%
OFF Time: hrs
Total: 119.44
Average: 0.99
Longest: 20.07
Shortest: 0.00

The above table is based on one week's worth of data obtained from a time-of-use logger used to monitor lighting in a school gym in northern Stockholm, Sweden. Total on- and off-times for the full 9-day monitoring period are given along with statistical data. The program can also provide data on specific events, if very detailed information is needed.

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