Histogram
Study Visit vs Average time spent asleep over nighttime periods in minutes
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Intake | - | - | - | - | - | - | 433 | 433 |
| Visit 1 | 373 | 459.2 | ± 78.9 | 468.0 | 65.0 | 652.0 | 60 | 433 |
| Visit 2 | 322 | 525.1 | ± 71.9 | 533.0 | 42.0 | 666.5 | 111 | 433 |
| Visit 3 | 301 | 537.1 | ± 59.9 | 543.5 | 113.5 | 656.5 | 132 | 433 |
| Visit 4 | 261 | 537.0 | ± 64.9 | 546.0 | 8.5 | 656.0 | 172 | 433 |