condition mean min max 1 h after light 6.892173134333333 3.341697965 9.194579735 3 h after light 4.890972838 0.35810920399999996 8.459943476 5 h after light 7.0848984113333335 3.745371809 10.04953847 7 h after light 8.727138216 5.1235593680000004 10.91238949 9 h after light 3.770945122 1.66843438 5.451442975 11 h after light 5.540693637333334 1.442487892 8.113110353 13 h after light 6.204471992666667 1.6025942990000002 9.388168016 15 h after light 8.654598045666667 0.6908355270000001 14.10534144 1 h after dark 7.763350969333334 7.299580762000001 8.012134239 3 h after dark 6.8634451253333335 3.454045495 11.67905829 5 h after dark 15.062600580666667 7.186099952 27.93315774 7 h after dark 13.912555148 6.751149334 17.98707834