condition mean min max 4 h after light 380.2722222 198.96 706.1633333 8 h after light 453.65222223333336 328.6166667 663.7 12 h after light 886.3322221 532.9433333 1112.443333 1.5 h after dark 1067.8877778 822.1966667 1408.67 5.5 h after dark 1371.687778 1029.94 1660.336667 9.5 h after dark 518.3633333333333 476.71 598.33