condition mean min max 3 h after light 0.21856 0.0 0.53245 6 h after light 0.040730333333333334 0.0 0.122191 9 h after light 0.10738833333333334 0.0 0.191982 12 h after light 0.25626377499999997 0.0386881 0.643015 3 h after dark 0.12915666666666667 0.049845 0.188097 6 h after dark 0.06410149999999999 0.0 0.142641 9 h after dark 0.0244113 0.0 0.0732339 12 h after dark 0.19480750000000002 0.192171 0.197444