condition mean min max 3 h after light 42.16554166666666 18.4819 97.7053 7 h after light 47.2172 22.9105 100.862 11 h after light 39.387591666666665 25.1491 56.4396 2 h after dark 40.45993333333333 30.7818 57.0591 6 h after dark 31.3557 19.8133 38.7881 10 h after dark 29.4654 18.5432 43.1477