condition mean min max 2 h after light 2.48388 1.93673 3.4914 6 h after light 5.087553333333333 4.32963 5.97702 10 h after light 4.447053333333334 4.03326 4.75141 2 h after dark 4.430483333333333 1.79909 6.34156 6 h after dark 3.35153 2.31677 3.96225 10 h after dark 4.33367 3.7795 5.41808