condition mean min max 1 h after light 9.100014034 9.040055644 9.159972424 3 h after light 12.165290336666667 8.5793826 16.29509929 5 h after light 10.716578246333334 9.184721204 13.44065018 7 h after light 11.498659440666668 9.812677452 14.32428082 9 h after light 8.15424981 6.863692687 10.26180509 11 h after light 11.654139083333334 10.29887636 13.05971181 1 h after dark 18.280241873333335 14.83377902 20.69909953 3 h after dark 18.03433234 14.37127372 21.37762957 5 h after dark 15.524256476666666 12.99276287 20.31047692 7 h after dark 16.16848444 15.15648356 17.42411227 9 h after dark 20.27147041 17.38728117 23.21606865 11 h after dark 21.09093674 16.72235922 25.39832779