condition mean min max 3 h after light 104.36514166666666 85.6331 130.902 7 h after light 123.42255 92.3416 170.113 11 h after light 136.251025 80.2463 178.039 2 h after dark 114.01583333333333 89.8246 139.719 6 h after dark 99.54669166666666 72.998 128.558 10 h after dark 85.5279 57.4697 125.929