condition mean min max 4 h after light 4082.6 4082.6 4082.6 8 h after light 3946.45 3847.7 4045.2 12 h after light 2842.8999999999996 1506.1 4179.7 4 h after dark 1286.5500000000002 1177.2 1395.9 8 h after dark 1223.75 843.7 1603.8 12 h after dark 1893.75 1424.3 2363.2