condition mean min max 1 h after light 2.929425567 2.871036133 2.9878150010000004 3 h after light 5.259520127666667 3.59136946 6.126957335 5 h after light 6.031774233666667 4.963400622 7.287099494 7 h after light 6.527603579333333 5.694488686000001 7.908725111 9 h after light 7.386403819666667 5.788656483 8.436085165 11 h after light 8.068425417333334 6.337770068999999 9.534929325 1 h after dark 7.955068382333334 6.755354658 9.87168121 3 h after dark 7.716571402666667 6.711113672000001 8.863895187 5 h after dark 7.891912127666666 6.178091837999999 9.521074937 7 h after dark 7.354011442333333 6.338251737 9.007380071 9 h after dark 6.511313171666667 5.820634897000001 7.4021403260000005 11 h after dark 6.656236559666667 5.758170863999999 7.882239658