condition mean min max 4 h after light 63.0008 61.2768 64.7248 8 h after light 80.4836 80.0748 80.8924 12 h after light 69.3994 67.8264 70.9724 4 h after dark 99.04975 87.9535 110.146 8 h after dark 71.20400000000001 67.6807 74.7273 12 h after dark 72.96584999999999 69.6438 76.2879