condition mean min max 3 h after light 150.02433333333332 138.302 164.533 6 h after light 44.88973333333333 27.2005 56.3234 9 h after light 49.6694 12.667 102.147 12 h after light 27.110025 11.4846 49.1119 3 h after dark 8.781936666666667 8.22043 9.12412 6 h after dark 11.52345 8.11581 17.3632 9 h after dark 20.710833333333333 14.9832 29.7576 12 h after dark 33.7174 26.7416 40.6932