condition mean min max 1 h after light 11.694375695 11.00052154 12.38822985 3 h after light 10.729804517 9.803054601 12.04967971 5 h after light 9.784332298333334 9.340663055 10.00859613 7 h after light 9.052917879666666 7.908887557999999 9.882282027999999 9 h after light 9.909936313 9.349265119 10.36427834 11 h after light 8.408731163666667 7.5183963 9.493292392 13 h after light 10.445187650666666 9.404912252 11.04896731 15 h after light 10.266206017 9.206202081 11.5383167 1 h after dark 10.524123242 9.295315626 12.21123408 3 h after dark 9.007660173666666 8.365171248 9.580220178 5 h after dark 9.402076615666667 8.922217709 9.859519414 7 h after dark 8.953991942 8.665554633 9.270550027999999