condition mean min max 0 h after light 5.413145 4.77269 6.0536 2 h after light 5.67455 5.08887 6.26023 4 h after light 3.4950200000000002 3.17293 3.81711 8 h after light 3.90681 2.83047 4.98315 12 h after light 7.660539999999999 7.63254 7.68854 2 h after dark 11.36923 9.33566 13.4028 4 h after dark 11.69243 9.19706 14.1878 8 h after dark 10.95642 9.66174 12.2511 12 h after dark 7.503575 6.15387 8.85328