condition mean min max 1 h after light 6.032647606 5.452337952000001 6.61295726 3 h after light 6.1030978603333335 5.062132716 6.639105073 5 h after light 6.499386630333333 6.002171664 7.236956407 7 h after light 5.892118793 5.35251647 6.359855272999999 9 h after light 8.840547306000001 7.300424296 10.27329231 11 h after light 7.522988170333333 6.674899891 8.297768722999999 1 h after dark 7.531267491 6.576514609 9.191881402 3 h after dark 7.521475684333334 6.507964528 8.487626344 5 h after dark 7.455730470333333 6.136117655 8.268830819 7 h after dark 6.819574855 5.752112953999999 8.476495087 9 h after dark 7.220635414 6.866159272000001 7.579721309 11 h after dark 7.062060825666666 6.581104412 7.413859519