condition mean min max 1 h after light 7.389533486 6.583459292000001 8.19560768 3 h after light 8.01126345 6.024839856 10.94871946 5 h after light 9.612130336666667 8.584514141 11.34307562 7 h after light 10.325346327 9.130585636000001 12.36303244 9 h after light 8.940914817 8.292536075 10.09295666 11 h after light 6.943731079333333 6.432522276 7.617372339 13 h after light 10.569077586666667 10.54490162 10.5933398 15 h after light 9.654541838 7.312727894 10.90123173 1 h after dark 9.933098642 9.019085753999999 11.03512121 3 h after dark 10.42890054 10.03648935 11.12395234 5 h after dark 8.928377031 8.364579102 9.864302384 7 h after dark 7.167928086666667 6.302221552000001 8.085789173