condition mean min max 1 h after light 6.568544784499999 4.99625281 8.140836758999999 3 h after light 7.622820846000001 6.399921657 8.704571995 5 h after light 8.917559323666666 8.628993488999999 9.157650446 7 h after light 8.561242787666666 7.99722245 8.877419771 9 h after light 9.107531813333333 8.605573575 10.05178754 11 h after light 9.085904451 7.779874915 10.09823817 13 h after light 10.18235995 10.02240649 10.44391452 15 h after light 10.152840638333334 9.467370935 10.93936588 1 h after dark 11.352783833 9.728452049 13.08556603 3 h after dark 11.040698014 9.205442462 13.39414669 5 h after dark 11.10771196 10.65281408 11.98923005 7 h after dark 9.127969356666666 7.970456668 10.17254949