condition mean min max 4 h after light 1414.7 1414.7 1414.7 8 h after light 1106.45 951.5 1261.4 12 h after light 608.4000000000001 378.6 838.2 4 h after dark 261.05 138.4 383.7 8 h after dark 195.45 175.8 215.1 12 h after dark 399.04999999999995 205.8 592.3