condition mean min max 1 h after light 3.332771485 3.332771485 3.332771485 3 h after light 2.934951871 2.084838741 3.7850650010000004 5 h after light 3.5174908370000004 3.1303851810000003 3.904596493 7 h after light 5.282011972499999 5.249391486 5.314632458999999 9 h after light 4.852595524 4.79303179 4.912159258 11 h after light 6.106032795499999 5.4465147179999995 6.765550873 1 h after dark 7.3400698385 6.729702562000001 7.950437115 3 h after dark 8.5528010785 7.4794366839999995 9.626165473 5 h after dark 7.065629852 6.858397416 7.272862288 7 h after dark 10.765547894 9.116901387999999 12.4141944 9 h after dark 12.62196477 12.33154471 12.91238483 11 h after dark 14.13004021 14.11612929 14.14395113