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| Code | Type of Estimate |
|---|---|
| 10101 | Average hours per day |
| 20101 | Average hours per day for participants in an activity |
| 10100 | Number of persons (in thousands) |
| 20100, 30107 | Number of participants in an activity on an average day (in thousands) |
| 30105 | Percent of population engaged in activity on an average day |
Last Modified Date: May 15, 2015