condition mean min max 1 h after light 3.4716200086666666 1.941797466 4.425428564 3 h after light 3.0748287943333334 2.4772210180000003 3.734567412 5 h after light 3.581654423333333 2.512384617 4.1835280489999995 7 h after light 3.293104072333333 3.2211270169999997 3.3971426239999998 9 h after light 3.3384258583333333 2.725721488 4.133058611 11 h after light 3.282683535666667 3.0003748160000003 3.832668565 13 h after light 3.574128592 2.72764341 5.147727142 15 h after light 3.7764945573333333 2.974552236 4.584635768 1 h after dark 4.338168377333333 2.8463259560000003 5.42536408 3 h after dark 3.710249859666667 3.0128466069999997 4.349853341 5 h after dark 3.476241098 2.631999665 4.353931148 7 h after dark 5.204912429 4.696922534 5.667023163