condition mean min max 4 h after light 92.44216666666667 85.2879 103.496 8 h after light 78.70546666666667 40.9604 109.484 12 h after light 106.2958 74.0584 134.635 4 h after dark 121.206 100.134 139.454 8 h after dark 134.317 126.747 145.113 12 h after dark 108.5129 96.1977 128.595