The JHSPH Gett&Clean Course Ass/Prjct - Jan. 2016
The six activities of the experiment
(WALKING, WALKING_UPSTAIRS, WALKING_DOWNSTAIRS, SITTING, STANDING, LAYING)
appear in the resulting pushed dataset, fused with trainers/testers id under the var/column
'whoseact'
following next format:
activity-subject-subjectId
activities are 'walking', 'walkingup', walkingdn', 'sitting', 'standing', 'laying'
subjects are: 'trainer', 'tester'
Mean and Standard deviation vars, appear as: '[...]-mean', '[....]-std'