condition mean min max 1 h after light 2.9586255379999997 1.49021666 4.597289868 3 h after light 2.6407240246666666 1.307397225 3.5299335810000003 5 h after light 3.4061195286666663 1.4171677109999998 4.920086541 7 h after light 3.166426375 2.7951793510000003 3.418338875 9 h after light 2.810891516 1.848805665 3.469100075 11 h after light 3.490836966333333 2.960188913 4.038966099 13 h after light 3.6872430063333335 3.030693625 4.225021334 15 h after light 2.1568995016666666 1.641187526 2.637735647 1 h after dark 2.305196066 1.479644749 3.3638397660000003 3 h after dark 2.1232630523333333 1.819077197 2.6218294109999998 5 h after dark 2.048444592666667 1.52825787 3.053042389 7 h after dark 2.7801912766666663 2.414644652 3.150474954