condition mean min max 1 h after light 5.181039820333333 4.51580806 5.585492362 3 h after light 5.019745510666667 4.2461519889999995 6.139082622 5 h after light 5.586530601333333 4.134966348 6.9053414779999995 7 h after light 5.734738120666667 5.012177642 6.705203179 9 h after light 5.050953491666667 4.328910825 5.930040615 11 h after light 4.447885570666667 3.5196704569999997 5.152921441 13 h after light 4.18762753 3.80601406 4.807782897 15 h after light 4.0383744020000005 3.768193782 4.487920917 1 h after dark 5.652072085333333 4.8828276719999995 6.76887203 3 h after dark 4.836894181 4.036077531 5.899116175 5 h after dark 6.253182739333333 5.3261682 7.405251753 7 h after dark 6.262262915 5.39078609 7.285473331