condition mean min max 4 h after light 120.168149 99.389311 140.946987 8 h after light 125.49281400000001 123.359986 127.625642 12 h after light 114.950955 114.19171 115.7102 4 h after dark 119.7865185 100.802519 138.770518 8 h after dark 117.9037695 104.77052 131.037019 12 h after dark 109.646949 109.646949 109.646949