Battery Usage Data
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The data was used in the published paper "Users and Batteries : Interactions
and Adaptive Power Management in Mobile Systems", Nilanjan Banerjee, Ahmad
Rahmati, Mark Corner, Sami Rollins, Lin Zhong. In Proceedings of Ubicomp 2007.

The data for every user (1-60) is stored in their respective directory,
user_(#) where # is the userid.

Format of the data
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1. Time when the data was recorded
2. Time elapsed since January 1 1970 (in seconds)
3. Battery capacity remaining
4. Whether the machine was on AC or not ?
5. What was the disk space available (in MB) in the user account ?
6. Whether the machine had internet connectivity ?
7. What was the time since there was a keyboard event (idle time) in
milliseconds ?




