| User |
User identifier; assigned gmail account |
| Start_DateTime |
Date-time string (yyyy-MM-dd HH:mm:ss) for either the time at which a bout of physical activity starts or a cutpoint in the minute-by-minute partition over a bout |
| End_DateTime |
Date-time string (yyyy-MM-dd HH:mm:ss) for the start time plus one minute |
| Timezone |
Identifer for the time zone of the date-time variables. Like the Jawbone data and unlike all other date-time variables recorded, this is always GMT/UTC |
| Steps |
Total number of steps over the minute |