condition mean min max 0 h after light 2.24191 1.98319 2.50063 4 h after light 2.34231 1.91096 2.77366 8 h after light 5.33319 5.25722 5.40916 4 h after dark 1.6890625000000001 0.308205 3.06992 8 h after dark 0.2056665 0.103482 0.307851 12 h after dark 0.360785 0.305359 0.416211