condition mean min max 0 h after light 25.82835 25.6997 25.957 2 h after light 9.873190000000001 9.11058 10.6358 4 h after light 17.140549999999998 15.4149 18.8662 8 h after light 21.772550000000003 20.1539 23.3912 12 h after light 52.922399999999996 51.0407 54.8041 2 h after dark 51.21725 44.1118 58.3227 4 h after dark 38.975049999999996 37.6952 40.2549 8 h after dark 39.765100000000004 34.5233 45.0069 12 h after dark 34.7153 28.9814 40.4492