Table 1.
Summary of website use.
| Mean | SD | Min | Max | Interquartile range | |||
|---|---|---|---|---|---|---|---|
| 25% | 50% | 75% | |||||
| Web logins | 17.0 | 38.5 | 1 | 608 | 3 | 6 | 16 |
| Activity tracker | 13.9 | 55.4 | 0 | 1091 | 0 | 0 | 5 |
| Step tracker | 12.7 | 49.0 | 0 | 546 | 0 | 0 | 2 |
| Weight tracker | 5.1 | 12.5 | 0 | 312 | 1 | 2 | 6 |
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