condition mean min max 0 h after light 12.2163 11.5048 12.9278 2 h after light 10.91675 10.706 11.1275 4 h after light 8.129215 5.86723 10.3912 8 h after light 8.707094999999999 8.15752 9.25667 12 h after light 9.884385 9.64117 10.1276 2 h after dark 9.504985 8.78417 10.2258 4 h after dark 11.195 10.3544 12.0356 8 h after dark 9.315115 8.62753 10.0027 12 h after dark 9.979415 8.27983 11.679