condition mean min max 1 h after light 4.600073473 4.600073473 4.600073473 3 h after light 7.5272445165 5.8735477860000005 9.180941247 5 h after light 9.277721623 7.197573136 11.35787011 7 h after light 31.541463500000003 11.70194303 51.38098397 9 h after light 117.699590385 45.99226537 189.4069154 11 h after light 261.4274425 136.8104128 386.04447220000003 1 h after dark 346.5943335 295.69615130000005 397.49251569999996 3 h after dark 252.8891929 145.4002717 360.3781141 5 h after dark 141.50670535 116.08402 166.9293907 7 h after dark 79.89595297 51.64688504 108.1450209 9 h after dark 49.96850734 41.69074679 58.24626789 11 h after dark 25.571882979999998 11.55987366 39.583892299999995