condition mean min max 2 h after light 129.27598333333333 77.0969 180.345 6 h after light 127.1762 84.6445 158.799 10 h after light 91.7859 65.2752 125.207 14 h after light 109.2225 88.8934 146.4 18 h after light 134.9525 102.019 161.752 2 h after dark 130.66683333333333 88.315 175.733