| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | regression equations for associations between 60- and 15-second epoch data for physical activity and sedentary time outcome variables |  |  |
| 3 |  | regression equation | r2 |
| 4 |  |  |  |
| 5 | moderate-to-vigorous physical activity | y = 0.78x + 15.76 | 0.85 |
| 6 | light physical activity | y = 0.72x + 6.67 | 0.85 |
| 7 | sedentary time | y = 1.03x + 67.20 | 0.83 |
| 8 | total counts per day | y = 0.91x + 17,229 | 0.87 |

Question: what is the minimum and maximum of r2?
Answer: 0.83, 0.87