condition mean min max 0 h after light 2.68119 2.67483 2.68755 2 h after light 4.781715 4.20427 5.35916 4 h after light 4.89 4.7109 5.0691 8 h after light 5.19184 4.78814 5.59554 12 h after light 7.55734 7.07438 8.0403 2 h after dark 6.94725 6.60907 7.28543 4 h after dark 4.808859999999999 4.37046 5.24726 8 h after dark 4.53092 4.44871 4.61313 12 h after dark 2.99277 2.65443 3.33111