condition mean min max 1 h after light 3.072129460333333 2.277162271 3.6878443069999998 3 h after light 1.9613296983333333 1.637070646 2.330577662 5 h after light 3.328247813 2.58126976 3.9256009639999996 7 h after light 2.364182473 2.16933044 2.639891609 9 h after light 3.211870638333333 2.795754908 3.9646858 11 h after light 3.0834873073333333 2.634959638 3.672826984 13 h after light 4.0002215979999995 2.801095623 4.759219433999999 15 h after light 2.362902216 1.8264794430000002 2.750098017 1 h after dark 2.741604109 2.210243928 3.795101275 3 h after dark 1.970173602 0.8342184490000001 3.0128466069999997 5 h after dark 2.417585291 1.902202929 3.3128757839999996 7 h after dark 4.636927645 4.109807217 5.1195218