condition mean min max 0 h after light 13.77175 12.8873 14.6562 2 h after light 10.15938 9.93096 10.3878 4 h after light 6.080795 5.31216 6.84943 8 h after light 7.594984999999999 7.23475 7.95522 12 h after light 10.034165000000002 9.58083 10.4875 2 h after dark 14.014949999999999 13.5375 14.4924 4 h after dark 12.0064 11.7512 12.2616 8 h after dark 15.753 15.09 16.416 12 h after dark 14.5299 14.3156 14.7442