condition mean min max 4 h after light 223.02346649999998 166.558754 279.488179 8 h after light 230.8997115 166.951982 294.847441 12 h after light 289.9132885 285.106785 294.719792 4 h after dark 371.1698255 278.722979 463.616672 8 h after dark 285.17944550000004 258.354479 312.004412 12 h after dark 373.32392 373.32392 373.32392